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A056605 Number of stable n-celled patterns ("still lifes") in Conway's game of Life (another version). +0
3
0, 0, 0, 2, 1, 5, 4, 9, 10, 25, 46, 121, 240, 619, 1353, 3286, 7773, 19046, 45766 (list; graph; listen)
OFFSET

1,4

LINKS

Mark D. Niemiec, Life Object Counts

H. Koenig, Stable Objects

EXAMPLE

a(4)=2 because the block and the tub are the only 4-cell still lifes.

CROSSREFS

See A019473 for the official version of this sequence.

Sequence in context: A058344 A010582 A019473 this_sequence A091802 A144240 A119914

Adjacent sequences: A056602 A056603 A056604 this_sequence A056606 A056607 A056608

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Aug 28 2000

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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