Here is a sawtooth spaceship with a new front-end speed.
Code: Select all
#C A sawtooth spaceship with a repeating minimum of 3538 cells.
#C This uses a diagonal c/8 walrus spaceship, two c/12 Cordership
#C forward rakes, and a set of five sparking Corderships and ten
#C two-engine Corderships. The walrus converts the first approaching
#C glider into a block which is then pulled back one cell at a time
#C by further pairs of gliders. When the block reaches one of five
#C sparking spaceships it is deleted and a new set of gliders is
#C released to repeat the cycle. The two-engine Corderships are
#C present to delete debris which is sometimes created by the block
#C deletion. The minimum population varies on each cycle according to
#C which sparking spaceship performs the block deletion. The walrus
#C can be shifted diagonally forwards by any number of cells and the
#C result will still work as a sawtooth.
#C David I. Bell, 4 October 2025
x = 739, y = 647, rule = B3/S23
73boo$59bo9bo3b3o$59b4o5bobobbo$59bo3bo5bo3bobbo$77bo$61b3o10bobo$75b
oo4$50b3o$51bo$51bobbo$51bobbo$24bo27bobo$23b3o$$23b3o$24booboo$26bo
45b3o$40boo9boo21bo$40boo31bo3$24bo$17boo4bobo$7bo3boo4b3o4bo$7boboobb
o6bo$7bobb5obb5oboo$11b3o3b3oboobo$10b3o29boo$10boo10b3obobo10bo$10bo
15b3o11bobboo$26boo11bobo$21boo16bobobo$12boo7boo18boo$bbo9boo28bo$b3o
36bo$34boo59b3o$b3o30boo57b7o6bo$bbooboo85b9o4bo$4bo86bo7b3obboo$92b3o
6bo3bobbo$93boo11b3o$96bo10bo$97bo18boo$bbo95bo17boo$bobo$bbo$$boo$obo
80bo$18bo64bo$3obobo9boobo63bo8bo23b3o5boo$4b3o9bo73bobo20boobobo5boo$
4boo8b4o66b3obbo3bo19bobbobo$15boo68bob5o10boboo5b3o$17b3o71bo4boo4bob
o3booboo$17bo68boo8boo6boob3obbo4$6boo$6boo120boo$$127bo3bo$132bo$94bo
30bo7bo$93b4o27bo4bo$91b5obo27bobobo4bo$85b3obbo6boo26bo8bo$89bo3bob3o
28bo4boobo$90bobobboo30boboob3o$128b3oboo$145boo$145boo3$91boo$91boo3$
153boo$153boo$116bo18boo$116bo11bo5bobboo$115bobo10bo4b3obbo47b3obboo$
116boobbo7bo4bo4bo52b3o$115bo5bo11b5o51bo3bo$115bo5bo12boo49bo6boboo$
115bo4bo63bo3boobbo$119bo62boobboo3bo$116b3o63bo3bo4boo$182bo3boobobbo
$182boobb3o3bo3booboo$114booboo66boboo6boobboo$119bo64b5o10boo$114boo
76bo$116b3o69bo$193bo$192bo$189b3o$189boo$190bo$191bo$191bo$$120boo14b
obo$120boo14bobbo34bo$136bobbo35boboobobo$169b3o3b4o3bo$133b3o39bobboo
boo$132bo41bo$132bo39b3o$132bo3bo35b3o$128boobbo3bo$128boo4bobo4$159bo
$159bo$159bo$162boo$162boo$157bo3b3o$131b3o24b3o$159bo$135boo21boo$
137bo10b3o7b3o$131b4obo11bo11bo$131b5o22bo17b3o$117bo42bo17bo$117bo30b
obbo6b3o16bo$119bo5bo5bobo14boboo$118bo6bobo3bobo14bobbo$117bo3bobbo7b
o15bobo5boo$118bobboboboo4bobo14b3o5boo$123boboo5boo$132bo3$129boo$
120boo7boo$120boo25boo$146bo$146boo$147boo55b3o6bo$109b3o36bobbo51bo4b
o3bobo$149bobbo50bo4boo3bo$113boo36bo51bo6bo$115bo34bo53b3obobbobo$
109b4obo93b5o$109b5o99bo10boo$123bo100boo$122bobo$109bobo10bobboo$109b
obo11bobbo$110bo13b3o$109bobo$110boo83bo$110bo11b3o69b3o35boo$122bobo
83boo22boo$125bobo66b3o11b4o5boboo$121bo6bo3boo61booboo6boob3o5bo3bobo
$125boboo3boo63bo8boo3boo10bo$122bob3obbo76boobobo9bobo$122boob5o81bo
5bobo$127bo80b3o$$114boo79bo$114boo78bobo$195bo$$194boo$193bobo$237bo$
193b3obobo36bobo$197b3o$197boo37bobbo$238boo$239bo$253boo$253boo3$199b
oo35boo$199boo37bo$237boo$213boo21b3o$212boboo20boo23boo$211boo22b3obo
21boo$211bo3bo20bo3bo$212bobbo22bobbo$212bobbo22b3o$214bo10bo13boo13bo
$222b4o28boo$254boo$256bo$255bo$225bobo24boobo$226bo24boo$224boo25bob
3o$224bobbo25bo3boo$223booboo25bo5bo$259bo$250boo3bobo$250boo$251bo$
249boo$249boo$249bo$247boo$247b3o$$228boo15bo34bo$228boo15boo32bobo$
246boo$246bo32bobbo3bob3o$241b3obo35bo4bo$241b3o38boboobobo$283boo3bo$
284bo$236boo$236boo6$265bobo$264bo$265bobbo$267bobo$270bo$269b3o$237b
3o29bo$241bo25boo$241boo13bo12bo$241bobbo11bo10bobbo$229bo12bobo11bo
10bobo$228bobo11bo24bo$228bobo10boo14bo$228bobbo8bobo13bobo21b3o$229bo
bo10boo11bo8boo16bo$232bo6boo14bobbo5boo15bo$231boo8bo12boobo$231bo21b
3o$254booboo$254bobboo$237boo16b3o$228boo7boo17bo59bo$228boo85b3o$314b
3obo$260b3o50bo3bo$263boo47boobbobbo$262bo48b3obb4o$257boo54bo3bobbo$
215b3o12boo24bobbo53bo6bo$219bo10boo25boo56bobbo$219boo96booboo$219bo
bbo94bo14boo$220bobo7b3o4boo93boo$220bo7bo4bo3boo$219boo7bo5bo$218bobo
13bo81boo$220boo96bo$217boo10boo85boo$219bo14bo$234bo105boo$231boobbo
104boo$232bobboo85bo$233b3o4boo60b3o17boo$234bo5boo72b3o4boboo$306boo
13bobo$308bo12boo$302b4obo$302b5o$222boo$222boo$302bobo$302bobo$233bo
69bo$233bobo66bobo$233boo68boo$303bo$230boo$230boo113bo$345bo$345bo$
342bob3obo$342bob5o13bo$346bobo12bobo$322bo20boo19bo$307boo11b3o3boo
15boo16bo3bo$307boo10b3o3b3o16bo16bo$319b3obb3o17boo16bobbo$319boo24bo
3boo10boobo$345bo16boo5boo$322bo20boboo22boo$320booboo19bo$320bobbo$
315boo3b3o$315boo4boo$$331bo$330b3o27bo$329bo30boo15boo$330booboo24bob
oo11bobobbo$331b3oboo23bobboo6boobobo3bo$333b4o24boobo14bo$361b5o8bobb
oo$374bobbo$364b3o$364b3o$364boo$362bobboo$357b7oboo$355boob4oboo$360b
oo$358bobo$352bo3b4o$351bo3bo$336boo$336boo13boo40b3o$351boo39bobbo$
348boobo39bo4bo$348b4o39bobb3o$350bo40bo5bo$392b7o$398bo$344boo52bo$
344boo50boo10$375b3o$374bo3bo$373bo4bo$373bobbobo$349bo23boobobo$348b
3o24boobobbo$347b3obo14bo10boobbo$346boo3boo6bobbo3bo11b3o$345boobobb
oo6bo3bobbo$346booboboo5bo$339bo7b3oboo6boboo$338bobo8bo4bo$337booboo
8b4o20boo$337booboo10bo12boboo5boo12b3o$336b3o26b3o22bo$336b3o3bo23bo
22bo$336b3o4bo$337boo5bo$337b3o7boo$338boo7boo$339bo$$363boo4bo56bo$
362b3o4boo54bobo$363bob4obo54bobo$364b6o55bobbo$327bo12bobo22bo60bobo$
326b3o11boo4boo81bo$325b3obo7bo7b3o80boo$324boo3boo17bo79bo13boo$323b
oobobboo5bo3boob5o94boo$324booboboo5bobo3b5o$325b3oboo9bo$327bo4bo7bob
o83bo$328b4o12bo80bobo$330bo12boboo80bo$343b3o81bo$344bo82bo22boo$450b
oo$428bo$350boo72boob3o$350boo61bo12b3oboo$412bobo14bo$411bo3bo28bo$
412bobo25booboboo$347bobo63bo29boboo$332boo13bobbo88bo5boo$332boo11bo
4bo62b4o22bo4bo$345bob3o62bo4bo20bo4b3o$344bo69bo24bo4bo$345bobo63bo3b
obbo25bo$345bobo63bob3obo23b3o$412b3obo$$340boo98boo$340boo98boo$$436b
3o$436b3o15bobo$435boobboo12bobbo$438boo14bobo$434bobboo31boo$417boo
17bo33bobo$417boo14bo22bo13b3o$431bobbo20boboo11bobbo$430booboo20boboo
12bo$430bobbo20bo3bo12bo7boo$430boboo21b4o20boo$431boo22b3o15bo$470bo$
425boo43bobbo$425boo19bo22b3o$469b3o$442bo7bo18bobbo$442bo8bo4boo12bob
o$441bo4boo3bo6bo11b3o11boo$442bobo6bo4bobo24boobo$442boboo11bo23bo4bo
$476boo8bo$447bo9bo18bobobboobbo$457bo18boboo$473b6o$472bo4bo$472bobbo
$473boo$$467bo$465boobo$463booboboo$465bo$454boo4boobo$446boo8boobo$
446boo5b3obob4o$458bo$$501b3o$501bobbo$504bo25boo$501boo27bobo$454boo
44bobo27bo$454boo45bobb3o$502boobbo$502bo3bo$503bobo$505bo$505bo3$503b
obo$490bo13bo$486boobobo$486bobbooboo23bo$486bo5bobo4bo16bobo20boo$
487boobbo8bo14boo21boo6boo$463bo27bobb3obbo18bo21bo5bobo112bo$459b4ob
oo5b3o17b3o21boboo27bo112booboo$458boob3oboo4b3o41bo3bo142boo$459bob3o
bo7boo40bo4bo138b3o15boo$460bo3b4o4boo42bobbo141bo3bo10bobbo$463boob3o
49boo140bo3bo$464b5o13boo177b3obo$465bo16boo179boo$446b3o213bobo10boo$
445bo3bo194bo18bo11b3obboo$445bo3bo194bo17boo12bo$445bo3bo42b3o149bo8b
o7b3o11boo5bobboo$455boo37bo156bobo7boboo11bo4bo3boo$446booboo4boo36bo
151b3obbo3bo5b4o12bo$447bobbo27boo75boo89bob5o11boo11bobo$448bobo23boo
bboo74boo6boo88bo10b3o12bo$449boo25bo79bo5bobo82boo14bo$446bo3bo22b3o
86bo$445bobobobo22bo200b3o$446bo228b3o$678boo$454boo20bobo54b3o138b3o
bbo$441bo12boo21bo$437b4oboo5b3o82bo15boo127bo$436boob3oboo4b3o82boob
3o10boo122boo3bo$437bob3obo7boo80bob4o11boo103bo19bobbo$438bo3b4o4boo
81bob3o116b4o18bobo$441boob3o87b3o15bo99b5obo$442b5o88bo14boobbo68bo
22b3obbo6boo6bo$443bo105bo4bo66booboo24bo3bob3o5bo4bo$548bo22boo50bo
27bobobboo5bo5bo$532booboo15boo4boo10boo6boo58boo29bo$532booboo12boob
oo4boo12bo5bobo56bobbo23bobbo$533boboo14bo26bo45boo11booboo17boo4b3o$
534boo87bobbo11bo20boo$622boo3bo10b3o19boo$457b3o60bo101bo4bo19boo3boo
6boo$455boo62b3o100bo3bo20boo3boo5b3o$448bo5bobo61b3obo26b3o71bobbo34b
o$445boo4bobbo3boo57boo3boo24bo3bo71bo37bo$440boo5boo3bobo61boobobboo
24bo4bo109bo$440boo7boboobb3o59booboboo25boo19bo69bo21b3o$457boobo57b
3oboo27boobo13bobo65bo3bo$520bo4bo23b3ob3o8boobbobo66bobbo$521b4o24boo
4bo53boo7boo5bo11booboo$523bo26b6o53b3o6b3o3bobo11bobo10b3o$551bo35boo
20boobobo11bo12bo11boobo$553bo32boo6boo16boo11bo28boo$448boo138bo5bobo
47boo3boobboo$448boo95bo3bobbo41bo48booboo$544bobo3boo90bo4bo$543bo6bo
90b3o3bo$544b4o92bo4boo$544boobobbo11bo77bobo$545bob3o11bobo77boo$545b
obobo10bo3bo13b3o$525boo13boo18bo3bo8bo60boo$525boo12bo20bobob3o4boob
3o55b3oboo$539b3o19boobobbo5boboo55boboboo$539boo24bobo8bo53boobo$539b
o25boo11bobbo5boo34boo3bo$578b3o6boo25boo5bo3bobo$603boo9boo6boobob3o$
602boo6boo10bo3b4o$533boo69bo5bobo$533boo53bo21bo$555bo31boo123b3o$
554boo7bo23boboboo118bobbo$553bobob3obbobo23b3obooboo113bo4bo$552b3o3b
oo3bo23bo3boobboo25boo86bobb3o$553boboboobobo24bo3bo30boo27bobo56bo5bo
$554booboo28bobbo60boo58b7o$555bob5obo3boo13boo4bo63bo64bo$559b4o4boo
13boo133bo$715boo12boo$729boo$580b3o$581boo$619boo92boo$618boo6boo68b
5o11bobbo$620bo5bobo65boo5boo8b3o$626bo67bo7bo8b3o$558bo135boo8bo4boob
ooboo20boo$561bo6bobo125boo7bobbobo4bo21boo$556bo11bobobo126bo10bo3boo
bbo$555bo3bobbo10boo124bo4bo9bobobbo$556b3obbo10bo127boo9bobo5bo$557bo
3bo149bobo3b3o11b3o$559boo129b3o17boobo16booboo$559bo129bobbo8boo8bobo
15boboboo$688bo4bo7boo9bo15boobo$688bobb3o34boobo$688bo5bo28boo5bo$
562boo125b7o27boo$562boo71boo58bo$593bo40boo6boo51bo$593bo42bo5bobo48b
oo$593bo28bo19bo$594boo25bobo$594b3o23bo3bo$594boo25bobo68bo$609boo11b
o68bobo$609boo79boobo$622b4o64boo$621bo4bo64b3o$593bo29bo68bo12b3o$
592bobo25bo3bobbo65bobbo7bo3bo$576bo3boobboobo4bobbo24bob3obo63bo6bo
10bo$576bo3boo4boboo20boo9b3obo64bo6bo10bo$576bo3boobbooboo20b3o5boo
71bo4b3o9bo$580boo9bobbo14boo6boo85bo3bo$578bobbo9boob3o10boobboo45boo
45bobbo$578bobo12boobbo9bobo26b5o7bo9bobo45boo$579bo14bobbo15bo20boo5b
oo4bobo8bo$594bobo11boo3bo20bo7bo4bo$590boo16bo3bo21boo7bo3bobbo$581b
oo7boo17boo25boo6bo3b3o44boo$571bo9boo25b3o28bo55boo$571bo36bobo28bo4b
o13boo$571bo31boo35boobo14boo$572boo29boo$572b3o$572boo114bo$622bo65bo
$619b4o65bo$692bo$636b3o49b3obbo$571bo102boo11bo4bo$570bobo49bobo12boo
26bo8bobo10bo3bo$570bobbo49bo13boo27boo6bo13b3o$621boo13bobbo21boobb3o
28bobo$621bobbo11bo23b3obbo30boo$569bobbo47booboo10b3o23bo25bobo7bo$
569boob3o11boo47boo24bobb4o19bobo$571boobbo10bobbo48boo22bobo22bobo$
572bobbo9boobbo47bobbo46bobo$572bobo9boo3bo98boo$586boo20boo25boo$583b
ooboo47bobbo$607bo3bo24b3o$612bo$605bo7bo$604bo4bo$575boo28bobobo4bo
10boo$575boo28bo8bo10boo51b3o$606bo4boobo65bo$607boboob3o64bo$608b3ob
oo$625boo$625boo$$633boo$633boo4$633boo$633boo$596bo18boo$596bo11bo5bo
bboo$595bobo10bo4b3obbo27b3o$596boobbo7bo4bo4bo29bo$595bo5bo11b5o29bo$
595bo5bo12boo$595bo4bo$599bo$596b3o3$594booboo$599bo$594boo$596b3o9$
600boo14bobo$600boo14bobbo$616bobbo$$613b3o$612bo$612bo$612bo3bo$608b
oobbo3bo$608boo4bobo!
Why five sparking spaceships are required to handle all the cases might be due to the fact that the block pull reaction is repeated every 60 generations.
It's also interesting that the debris cleanup seems to only be needed for the first two sparking spaceships. So the sawtooth could be made smaller by removing the last six two-engine Corderships and packing the result a bit more, but I didn't bother to do this.
EDIT:
The same back end shown above can also be used to create another new front-end speed by simply replacing the c/8 spaceship with a c/6 spaceship.
However, for some reason the fifth sparking spaceship is not necessary in this case.
Here is the new c/6 front-end sawtooth with all extraneous spaceships removed.
Code: Select all
#C A sawtooth spaceship with a repeating minimum of 2349 cells.
#C This uses a diagonal c/6 77P6H1V1 spaceship, two c/12 Cordership
#C forward rakes, and a set of four sparking Corderships and four
#C two-engine Corderships. The 77P6H1V1 converts the first approaching
#C glider into a block which is then pulled back one cell at a time
#C by further pairs of gliders. When the block reaches one of four
#C sparking spaceships it is deleted and a new set of gliders is
#C released to repeat the cycle. The two-engine Corderships are
#C present to delete debris which is sometimes created by the block
#C deletion. The minimum population varies on each cycle according to
#C which sparking spaceship performs the block deletion. The 77P6H1V1
#C can be shifted diagonally forwards by any number of cells and the
#C result will still work as a sawtooth. It can also be replaced by a
#C c/6 seal spaceship since that can also convert a glider into a block.
#C David I. Bell, 5 October 2025
x = 468, y = 403, rule = B3/S23
76bo$75bobo$74bobbo$73boobo$73boo$70bobboo$69boo$69bo$67boobbo$67boo$$
64b4obbo$64b6o$64b4o$59b3o$59bobo$58bobbo3bo$56boob7o$56bobboobboo$56b
4o$59bo$59boo$53b3o3boo$53b3obboo$53b3o$50boob3o$50boobbo$48boo4bo18b
oo$47boo4bo5bo9bo3b3o$50bo8b4o5bobobbo$59bo3bo5bo3bobbo$45b3o29bo$44b
4o13b3o10bobo$43bo31boo$42bobbo$43boo$$50b3o$51bo$51bobbo$51bobbo$24bo
27bobo$23b3o$$23b3o$24booboo$26bo45b3o$40boo9boo21bo$40boo31bo3$24bo$
17boo4bobo$7bo3boo4b3o4bo$7boboobbo6bo$7bobb5obb5oboo$11b3o3b3oboobo$
10b3o29boo$10boo10b3obobo10bo$10bo15b3o11bobboo$26boo11bobo$21boo16bob
obo$12boo7boo18boo$bbo9boo28bo$b3o36bo$34boo59b3o$b3o30boo57b7o6bo$bb
ooboo85b9o4bo$4bo86bo7b3obboo$92b3o6bo3bobbo$93boo11b3o$96bo10bo$97bo
18boo$bbo95bo17boo$bobo$bbo$$boo$obo80bo$18bo64bo$3obobo9boobo63bo8bo
23b3o5boo$4b3o9bo73bobo20boobobo5boo$4boo8b4o66b3obbo3bo19bobbobo$15b
oo68bob5o10boboo5b3o$17b3o71bo4boo4bobo3booboo$17bo68boo8boo6boob3obbo
4$6boo$6boo120boo$$127bo3bo$132bo$94bo30bo7bo$93b4o27bo4bo$91b5obo27bo
bobo4bo$85b3obbo6boo26bo8bo$89bo3bob3o28bo4boobo$90bobobboo30boboob3o$
128b3oboo$145boo$145boo3$91boo$91boo3$153boo$153boo$116bo18boo$116bo
11bo5bobboo$115bobo10bo4b3obbo$116boobbo7bo4bo4bo$115bo5bo11b5o$115bo
5bo12boo$115bo4bo$119bo$116b3o3$114booboo$119bo$114boo$116b3o9$120boo
14bobo$120boo14bobbo34bo$136bobbo35boboobobo$169b3o3b4o3bo$133b3o39bo
bbooboo$132bo41bo$132bo39b3o$132bo3bo35b3o$128boobbo3bo$128boo4bobo4$
159bo$159bo$159bo$162boo$162boo$157bo3b3o$131b3o24b3o$159bo$135boo21b
oo$137bo10b3o7b3o$131b4obo11bo11bo$131b5o22bo17b3o$117bo42bo17bo$117bo
30bobbo6b3o16bo$119bo5bo5bobo14boboo$118bo6bobo3bobo14bobbo$117bo3bobb
o7bo15bobo5boo$118bobboboboo4bobo14b3o5boo$123boboo5boo$132bo3$129boo$
120boo7boo$120boo25boo$146bo$146boo$147boo55b3o6bo$109b3o36bobbo51bo4b
o3bobo$149bobbo50bo4boo3bo$113boo36bo51bo6bo$115bo34bo53b3obobbobo$
109b4obo93b5o$109b5o99bo10boo$123bo100boo$122bobo$109bobo10bobboo$109b
obo11bobbo$110bo13b3o$109bobo$110boo83bo$110bo11b3o69b3o35boo$122bobo
83boo22boo$125bobo66b3o11b4o5boboo$121bo6bo3boo61booboo6boob3o5bo3bobo
$125boboo3boo63bo8boo3boo10bo$122bob3obbo76boobobo9bobo$122boob5o81bo
5bobo$127bo80b3o$$114boo79bo$114boo78bobo$195bo$$194boo$193bobo$237bo$
193b3obobo36bobo$197b3o$197boo37bobbo$238boo$239bo$253boo$253boo135bo$
389bobo$388booboo$199boo35boo150booboo$199boo37bo148b3o$237boo148b3o3b
o12boo$213boo21b3o148b3o4bo11boo$212boboo20boo23boo125boo5bo$211boo22b
3obo21boo125b3o$211bo3bo20bo3bo148boo$212bobbo22bobbo148boo$212bobbo
22b3o164boo$214bo10bo13boo13bo$222b4o28boo117b3o6bo22b3o6boo$254boo
118boo3boobo6bo4bo10bobo6boo$256bo116boo5bobo5bobbo3bo$255bo122b3obo7b
oo15bo$225bobo24boobo125boo7boobboo10boo$226bo24boo153boo$224boo25bob
3o$224bobbo25bo3boo146boo$223booboo25bo5bo145b3o$259bo143b3o$250boo3bo
bo145bo$250boo$251bo150b3o$249boo151bo$249boo151b3o$249bo133bo3boo$
247boo102b3o23boboo3boboobo$247b3o100bo3bo20boobo3bobo4boo$350bo3bo23b
obobb3obboo7boo$228boo15bo34bo69bo3bo12b3o9bo4boo10bobbo$228boo15boo
32bobo85b3o27boo$246boo103booboo9boo4bo25boo$246bo32bobbo3bob3o61bobbo
9b3obobo21boobo$241b3obo35bo4bo66bobo10boo3bo21bobbo$241b3o38boboobobo
64boo10b5o23b3o$283boo3bo62bo3bo12bo7boo3boo$284bo65bobobobo19boo3boo$
236boo113bo40boo$236boo154b3o$393bo$366boobbo19booboo$390booboo$366bo
3bo21bo$338bobo25bo$265bobo69booboo25bobo13bo$264bo73boboo42boo$265bo
bbo73bo24b3obbobo3b3obbobo$267bobo71bo29bo3bo4boboobo$270bo70bo28boo
10b3o$269b3o97bo$237b3o29bo101bobo3bo$241bo25boo99bobbo3boo$241boo13bo
12bo98boobbo$241bobbo11bo10bobbo99b3o$229bo12bobo11bo10bobo94boo5bo$
228bobo11bo24bo95bobbo$228bobo10boo14bo105bobbo$228bobbo8bobo13bobo21b
3o78bob4o$229bobo10boo11bo8boo16bo77bobbo$232bo6boo14bobbo5boo15bo78bo
bo$231boo8bo12boobo85boo9bo3boo$231bo21b3o82boo3boo8bo$254booboo79bobo
14boobbo$254bobboo55bo23bo16b4o82b3o$237boo16b3o56bo7bo117bo$228boo7b
oo17bo57bo5b3o117bo3bo$228boo83boo3bobo117boo3boo$319bobbo114bobbobobb
o$260b3o55bobboo28boo84bobbobobboo$263boo86boo86booboobbo$262bo116bobo
58bo4bo$257boo120boo62booboo$215b3o12boo24bobbo120bo61b4o$219bo10boo
25boo184boo13boo$219boo237boo$219bobbo$220bobo7b3o4boo108boo$220bo7bo
4bo3boo107boo6boo$219boo7bo5bo66bo46bo5bobo$218bobo13bo63b4o52bo67bobo
6boo11bo$220boo199bo9boo11bo$217boo10boo191bobbo12boobbobo21boo$219bo
14bo189b3o11boobbobb3o18boo$234bo37bobo26bobo138bo6bo$231boobbo36b3o
27bo140bo6bo10bo$232bobboo35boo15bo10boo117b3o24bo3bo11bo$233b3o4boo
20bo26bo10bobbo114bo27bobboo11boo$234bo5boo19b3o24bo10booboo114bo3bo
16boobo4boo12boo$260boobbo10bo13boo125boo3boo7boo11bo13boob3o$259boobb
oo8bobo12bobbo22b3o98bobbobobbo6boo8bobo14b5o$260boo11b3o12bobo25bo98b
obbobobboo16bo15bobboo$261b5o10bo20boo16bo101booboobbo27boo5bo$222boo
41boo5b5o12bo7boo64boo53bo4bo28boo$222boo39bobbo20bobbo31bo39boo6boo
49booboo$264boo22b4o29bobo40bo5bobo47b4o$290boo29bobo26b3o17bo50boo$
233bo54bo32bobbo$233bobo34boo15boo33bobo23bo5bo$233boo26boo7boo15bobbo
34bo22b7o$261boo25b3o33boo24bo70bo$230boo57bo6bo27bo13boo10bo3bo67bo$
230boo65bo40boo9bo71bo$295bobo52bo$296bo54bo4bo77boo$290boo30bo28bo4bo
$250bobo10boo24bobbo16bo11bobo26boobobo70boo$250b3o10boo25boo13b5o8bob
obbo25bobo67bo5bobbo$250boo11bobo39bo3bobo4bo3bobbo26bo68bo5bobbo$263b
3o39b3o3b3o5bo3bo22boo71bo4booboo$263bobbo3boo39boobboobboo25boo38boo
37boo9b3o$253bo11bobobboo39bo7bo4bo61bobo45bo3bo$251bobo12boo40b3o9boo
b3o50bo9bo47bobbo$251b3o54boo12b3oboo9b4obo19bobo6bobb4o56b3o$254bo65b
o4bo11boboo20bo9bob4o$250b5o64boo18boboo19bobbo6b3o3boo$300bo9boo7boo
17boo24b3o9bobboo43boo$268boo29bobo8boo27boo36boboo43boo$267bobbo28bob
o76bo8boo$265b3o31bobbo29boo53boo$265boo3bobboo25bobo29boo$268bo4boo
28bo$266bobo33boo113bo$267bo34bo46b3o64bobo$349bobo63booboo$349b3o63b
oo$255boo108boo35boo17boo$255boo43bo63bobboo33bobo10b3obbo$299bobo49b
oo11booboo33bo16boboo$301bo47booboo14bo48bobbo$301bo47boobboo10boo27b
oo24bo$265bo35bo46boo3boo11bo22boobbo24boo4bobo$267bo81boobboo37boo30b
oo$263bobbo35bo11bobo33bobo37bobobobo21bo6bo$298boob3o10bobbo77bo20boo
boo$263boo35b3oboo8bobo102bo$303bo112bo$315boo49b3o49bo$315boo46b3obo$
315boo47booboo$364booboo$366bo$333b3o$304boo36bo11boo52b3o$304boo29boo
5b3o9boo54bo$335b4o4bo65bo$335boob3oboo$340bobo$354boo$354boo$$362boo$
362boo4$362boo$344boo16boo$324b3o20bo$324bobbo9bo4boo4boo26b3o$327bo9b
o3boo6bo28bo$324boo11bobb3obboobbo27bo$323bobo19boobo$324bobb3o$325boo
bbo$325bo3bo$326bobo$328bo$325bobbo$325bo$$324boobbo$325b3o8$346bo$
329boo16bo$329boo13bo$342bo$341bo3bo$342bobo$341boobo$339b6o$338bo$
340b5o$338bo4bo!
Finally, as you might expect, the back end does NOT work for c/7 spaceships, so that a c/7 front-end speed is still unknown. (The phase of the spaceship is not correct for some of the cycles.)
Maybe using rakes having a period divisible by 7 could make it work.
BCNU,
-dbell
