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A231650
Number of nX7 0..2 arrays with no element less than a strict majority of its horizontal and vertical neighbors
1
292, 13560, 3929027, 765163605, 161357952814, 35384751611050, 7673178325424236, 1659606986967401246, 359651366294031374125, 77952234653703371179457, 16890753872192197103219139
OFFSET
1,1
COMMENTS
Column 7 of A231651
LINKS
EXAMPLE
Some solutions for n=3
..0..0..2..2..2..2..2....0..0..2..2..0..0..0....0..0..0..0..2..2..1
..0..0..1..1..0..0..2....0..0..2..2..0..1..2....0..0..0..0..0..0..1
..0..0..0..0..0..0..2....0..0..0..0..0..1..1....0..1..0..0..0..0..1
CROSSREFS
Sequence in context: A232022 A231752 A221480 * A249239 A221359 A248454
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 12 2013
STATUS
approved