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A098720
a(3) = 0; otherwise, a(n) = A152389(n) - 1.
3
0, 0, 0, 1, 5, 11, 13, 47, 19, 1, 14, 14, 23, 27, 39, 31, 23, 19, 24, 19, 18, 34, 29, 27, 92, 23, 27, 32, 35, 102, 147, 59, 579, 41, 56, 90, 105, 261, 275, 48, 208, 56, 51, 55, 96, 53, 167, 193, 810, 102, 51, 51, 82, 56, 78, 245, 415, 61, 61, 311, 114, 115
OFFSET
1,5
LINKS
Eric Weisstein's World of Mathematics, Game of Life
EXAMPLE
After a single unique pattern consisting of a solid 3 by 8-cell block, the sequence of patterns following a 10-cell straight line becomes a cyclical process of repeating patterns. Therefore a(10) = 1.
CROSSREFS
Sequence in context: A269844 A374719 A116440 * A115091 A034924 A018607
KEYWORD
nonn,changed
AUTHOR
Axel Harvey, Sep 29 2004
EXTENSIONS
a(21)-a(34) from John M. Campbell, May 05 2012
More terms and definition changed by Eric M. Schmidt, Aug 15 2012
STATUS
approved