Talk:Spiral

Another S4 still life of the same size is this one I do not have the name for:

...OO..
.OOO.O.
O....O.
OO...OO
.O....O
.O.OOO.
..OO...

It probably deserves an article, as I believe it is also the smallest still life partitionable into pentominoes. --Tropylium 10:27, 18 August 2011 (CDT)