Cheshire cat

From LifeWiki
Jump to navigation Jump to search
Cheshire cat
x = 6, y = 6, rule = B3/S23 bo2bo$b4o$o4bo$ob2obo$o4bo$b4o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART THUMBSIZE 2 GPS 4 PAUSE 1 LOOP 15 ]]
Pattern type Miscellaneous
Number of cells 18
Bounding box 6×6
Discovered by C. R. Tompkins
Year of discovery 1970

Merge notice.png It has been suggested that this article or section be merged into Grin. (Discuss)

Cheshire cat is a block predecessor created by C. R. Tompkins that unaccountably appeared both in Scientific American and in Winning Ways. It is named for the fact that it evolves into a grin in six generations and a block (identified with a pawprint) in seven.

See also

External links