Talk:7468M

7468 vs. 7467

Note that in the reference provided on this page (and on Tomas Rokicki's own website), the lifespan on this methuselah is listed as 7467 generations (instead of 7468 as listed here). I have checked this three or four times and am confident that the lifespan is really 7468 and not 7467. If anyone has any objections to this, please feel free to say so here. Nathaniel 20:41, 9 February 2009 (UTC)

8-cell competitors

I recall someone had reported a longer-running R+block collision on the forums.

At least the longest pi+blinker collision also exceeds this, at 7988 gens:

x = 13, y = 3, rule = B3/S23
3o9bo$o2bo8bo$12bo!

--Tropylium 18:57, 11 February 2013 (CST)