Eater tail siamese long snake: Difference between revisions

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{|style="margin:auto;width:300px;"
{|style="margin:auto;width:300px;"
|{{EmbedViewer
|{{EmbedViewer
|rle          = x = 34, y = 24, rule = B3/S23
|rle          = x = 38, y = 30, rule = B3/S23
bo$2bo$3o4$9bo$7b2o$8b2o$31b2o$32bo$31bo$30bo$11b3o16b2o$11bo19bo$12bo18bobo$32b2o3$6b3o$8bo$7bo10b2o$17b2o$19bo!
2bo$obo$b2o4$15bobo$15b2o$16bo4$35b2o$36bo$35bo$34bo$34b2o$35bo$35bobo
|viewerconfig = #C [[ THEME Book ZOOM 10 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 28 PAUSE 2 LOOP 29 ]]
$19b2o15b2o$19bobo$19bo4$7b2o$6bobo$8bo17bo$25b2o$25bobo!
|viewerconfig = #C [[ HEIGHT 400 THEME Book ZOOM 10 AUTOSTART GPS 12 T 0 PAUSE 1 T 20 PAUSE 3 T 42 PAUSE 2 LOOP 43 ]]
|position    = center
|position    = center
|caption      = A 5G synthesis<ref name="niemiec" />
|caption      = A 5G synthesis<ref name="niemiec" />
Line 36: Line 37:
|-
|-
|{{EmbedViewer
|{{EmbedViewer
|rle          = x = 30, y = 25, rule = B3/S23
|rle          = x = 42, y = 38, rule = B3/S23
7bo$5bobo$6b2o5$obo$b2o$bo10bo$10bobo$11b2o2$25bobo$25b2o$26bo4$27b3o$
8bo$6bobo$7b2o3$o$b2o$2o2$31bo$9bo20bo$10b2o18b3o$9b2o10$39b2o$40bo$
27bo$28bo$10b2o$11b2o$10bo!
39bo$38bo$38b2o$39bo$39bobo$40b2o4$13b2o$12bobo$14bo13bo$27b2o$27bobo!
|viewerconfig = #C [[ THEME Book ZOOM 10 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 17 PAUSE 1 LOOP 100 ]]
|viewerconfig = #C [[ HEIGHT 450 THEME Book ZOOM 10 AUTOSTART GPS 12 T 0 PAUSE 1 T 20 PAUSE 3 T 34 PAUSE 1 T 81 PAUSE 2 LOOP 82 ]]
|position    = center
|position    = center
|caption      = An two-stage 6G synthesis<ref name="post160617" />
|caption      = An two-stage 6G synthesis<ref name="post160617" />
Line 45: Line 46:
|-
|-
|{{EmbedViewer
|{{EmbedViewer
|rle          = x = 34, y = 36, rule = B3/S23
|rle          = x = 39, y = 44, rule = B3/S23
5bo$6b2o$5b2o2$23bo$22bo$22b3o2$29bo$obo24b2o$b2o25b2o$bo3$17bo$16bo$16b3o$4bo$5bo$3b3o4$31b2o$32bo$31bo$30bo$30b2o$31bo$31bobo$9b2o21b2o$10b2o$9bo5b2o$15bobo6b3o$15bo8bo$25bo!
6bo$4bobo$5b2o2$32bo$30b2o$31b2o2$bo34bo$2bo33bobo$3o33b2o4$26bo$24b2o
|viewerconfig = #C [[ HEIGHT 400 THEME Book ZOOM 10 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 17 PAUSE 1 T 24 PAUSE 1 T 53 PAUSE 1 T 54 PAUSE 2 LOOP 55 ]]
$25b2o$3bo$4b2o$3b2o8$35b2o$36bo$35bo$34bo$34b2o$35bo$35bobo$36b2o4$9b
2o$8bobo$10bo13bo$23b2o8b2o$23bobo6b2o$34bo!
|viewerconfig = #C [[ HEIGHT 480 THEME Book ZOOM 10 AUTOSTART GPS 12 T 0 PAUSE 1 T 20 PAUSE 3 T 34 PAUSE 1 T 41 PAUSE 1 T 71 PAUSE 2 LOOP 72 ]]
|position    = center
|position    = center
|caption      = A three-stage 9G synthesis<ref name="niemiec" />
|caption      = A three-stage 9G synthesis<ref name="niemiec" />

Revision as of 04:51, 19 April 2023

Eater tail siamese long snake
x = 4, y = 8, rule = B3/S23 2o$obo$2bo$2b2o$3bo$2bo$bo$b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 ZOOM 21 HEIGHT 400 SUPPRESS ]]
View static image
Pattern type Strict still life
Number of cells 12
Bounding box 4 × 8
Frequency class 29.3
Static symmetry Unspecified
Discovered by Robert Wainwright
Everett Boyer
Year of discovery 1973

The eater tail siamese long snake is a 12-cell still life.

Construction

This still life can be constructed with 5 gliders.[1][2]

x = 38, y = 30, rule = B3/S23 2bo$obo$b2o4$15bobo$15b2o$16bo4$35b2o$36bo$35bo$34bo$34b2o$35bo$35bobo $19b2o15b2o$19bobo$19bo4$7b2o$6bobo$8bo17bo$25b2o$25bobo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 400 THEME Book ZOOM 10 AUTOSTART GPS 12 T 0 PAUSE 1 T 20 PAUSE 3 T 42 PAUSE 2 LOOP 43 ]]
A 5G synthesis[2]
(click above to open LifeViewer)
x = 42, y = 38, rule = B3/S23 8bo$6bobo$7b2o3$o$b2o$2o2$31bo$9bo20bo$10b2o18b3o$9b2o10$39b2o$40bo$ 39bo$38bo$38b2o$39bo$39bobo$40b2o4$13b2o$12bobo$14bo13bo$27b2o$27bobo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 450 THEME Book ZOOM 10 AUTOSTART GPS 12 T 0 PAUSE 1 T 20 PAUSE 3 T 34 PAUSE 1 T 81 PAUSE 2 LOOP 82 ]]
An two-stage 6G synthesis[3]
(click above to open LifeViewer)
x = 39, y = 44, rule = B3/S23 6bo$4bobo$5b2o2$32bo$30b2o$31b2o2$bo34bo$2bo33bobo$3o33b2o4$26bo$24b2o $25b2o$3bo$4b2o$3b2o8$35b2o$36bo$35bo$34bo$34b2o$35bo$35bobo$36b2o4$9b 2o$8bobo$10bo13bo$23b2o8b2o$23bobo6b2o$34bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 480 THEME Book ZOOM 10 AUTOSTART GPS 12 T 0 PAUSE 1 T 20 PAUSE 3 T 34 PAUSE 1 T 41 PAUSE 1 T 71 PAUSE 2 LOOP 72 ]]
A three-stage 9G synthesis[2]
(click above to open LifeViewer)

Occurrence

See also: List of common still lifes

Among the 121 still lifes with 12 cells, this is the 58th most common still life according to Catagolue.

There are no collisions in octohash, octo3obj or octo3g databases with this still life occurring in the ash.

See also

References

  1. ↑ xs12_03loz643 at Adam P. Goucher's Catagolue
  2. ↑ 2.0 2.1 2.2 The 121 twelve-bit still-lifes at Mark D. Niemiec's Life Page (download pattern file: 12/12-91.rle)
  3. ↑ Hdjensofjfnen (April 19, 2023). Re: Synthesis components (discussion thread) at the ConwayLife.com forums


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