ConwayLife.com

Posted: **November 7th, 2026, 6:34 pm**

Are these things known?:

x = 0, y = 0, rule = B3/S23
29$30b2o99b2o$30b2o99b2o2$31bo99bo$30bobo97bobo$29b2ob2o95b2ob2o$30bo2bo96bo2bo$30bo3bo95bo3bo$30bo99bo63$32$31bo$30bobo$29b2ob2o$30bo2bo2b2o$30bo3bob2o$30bo63$32$31bo4bo94bo4b2o$30bobo2bobo92bobo2bobo$29b2ob2o2bo92b2ob2o2bo$30bo2bo96bo2bo$30bo3bo95bo3bo$30bo99bo63$32$31bo$30bobo$29b2ob2o$30bo2bo$30bo3bo$30bo5b2o$35bobo$35b2o61$27$36bo89bo$34b3o89b3o108bo$33bo95bo106bobo$33b2o93b2o107bo2$31bo99bo99bo$30bobo97bobo97bobo$29b2ob2o95b2ob2o95b2ob2o$30bo2bo96bo2bo96bo2bo$30bo3bo95bo3bo95bo3bo$30bo99bo99bo63$28$30b2o$30b2o3$31bo$30bobo$29b2ob2o$30bo2bo$30bo3bo$30bo63$26$30b2o99b2o$30b2o99b2o5$31bo99bo$30bobo97bobo$29b2ob2o95b2ob2o$30bo2bo96bo2bo$30bo3bo95bo3bo$30bo99bo63$24$36bo$34b3o$33bo$33b2o5$31bo$30bobo$29b2ob2o$30bo2bo$30bo3bo$30bo63$24$30b2o$30b2o7$31bo$30bobo$29b2ob2o$30bo2bo$30bo3bo$30bo63$24$38b2o$38bo$36bobo$36b2o5$31bo$30bobo$29b2ob2o$30bo2bo$30bo3bo$30bo63$28$140b2o$38b2o100bo$38b2o98bobo97bo300bo$138b2o98b3o97b2o98b2o98bobo97bo99b2o98bo$31bo99bo99bo9bo89bo5bo2bo90bo5bo2bo90bo5bo2bo90bo5bobo91bo5bobo91bo5bobo$30bobo97bobo97bobo7b2o88bobo5b2o90bobo5bobo89bobo5b2o90bobo5bo91bobo5bo91bobo5b2o$29b2ob2o95b2ob2o95b2ob2o95b2ob2o95b2ob2o5bo89b2ob2o95b2ob2o95b2ob2o95b2ob2o$30bo2bo96bo2bo96bo2bo96bo2bo96bo2bo96bo2bo96bo2bo96bo2bo96bo2bo$30bo3bo95bo3bo95bo3bo95bo3bo95bo3bo95bo3bo95bo3bo95bo3bo95bo3bo$30bo99bo99bo99bo99bo99bo99bo99bo99bo63$29$39b2o$39b2o2$31bo$30bobo$29b2ob2o$30bo2bo$30bo3bo$30bo63$23$35b2o$35b2o8$31bo$30bobo$29b2ob2o$30bo2bo$30bo3bo$30bo63$21$35b2o$34bo2bo$35b2o9$31bo$30bobo$29b2ob2o$30bo2bo$30bo3bo$30bo63$19$30bo$30b3o$33bo$32b2o10$31bo$30bobo$29b2ob2o$30bo2bo$30bo3bo$30bo63$18$38b2o94bo$37bobo94b3o$37bo99bo$36b2o98b2o11$31bo99bo$30bobo97bobo$29b2ob2o95b2ob2o$30bo2bo96bo2bo$30bo3bo95bo3bo$30bo99bo63$31$40b2o$31bo8bobo$30bobo9bo$29b2ob2o8b2o$30bo2bo$30bo3bo$30bo63$26$42b2o$41bo2bo$42b2o4$31bo$30bobo$29b2ob2o$30bo2bo$30bo3bo$30bo63$22$41b2o$40bobo$41bo8$31bo$30bobo$29b2ob2o$30bo2bo$30bo3bo$30bo63$18$35b2o$35b2o13$31bo$30bobo$29b2ob2o$30bo2bo$30bo3bo$30bo63$32$31bo8b2o$30bobo7bo$29b2ob2o7b3o$30bo2bo9bo$30bo3bo$30bo63$17$29b2o$30bo$30bobo$31b2o12$31bo$30bobo$29b2ob2o$30bo2bo$30bo3bo$30bo63$17$34b2o$34b2o14$31bo$30bobo$29b2ob2o$30bo2bo$30bo3bo$30bo63$17$35b2o$35b2o14$31bo$30bobo$29b2ob2o$30bo2bo$30bo3bo$30bo63$

Posted: **November 7th, 2026, 10:46 pm**

Spacee2935 wrote: Yesterday, 6:34 pm Are these things known?:

at this stage in CGoL history most H+1 catalyst combinations have been searched already. (most of these are either eaters, known small-object factories or variants of SW-2 with varying levels of junk).

BTW you might want to tweak your search parameters - e.g. the Herschel in the fourth row can't actually get there.

Posted: **November 8th, 2026, 4:09 am**

Spacee2935 wrote: November 6th, 2026, 3:23 pm When this thing stabilizes (if it ever does)?:
Code: Select all
x = 48, y = 47, rule = B3/S23
12$17bobo$16bo$17bo2bo$19b3o7$11bo$10b3o2$10b3o$11b2ob2o$13bo12$36b3o
$36bobo$36bobo!

it's a bit like the ark 736692:

Code: Select all

x = 32, y = 29, rule = B3/S23
25b4o$29bo$29bo$30b2o20$3o$4bo$3bo$2bo$3bo$4bo!
#C [[ GRID THEME BOOK ]]

and for naming it should be called ark <lifespan>.

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