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A231649
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Number of nX6 0..2 arrays with no element less than a strict majority of its horizontal and vertical neighbors
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1
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121, 4040, 490760, 42882766, 3936913977, 374409597564, 35384751611050, 3335789961947404, 314852421269523851, 29721381118553717447, 2805039910196136173308, 264733396758705184183618
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=3
..2..0..0..0..2..2....0..0..0..0..0..0....0..1..2..2..2..1....2..0..0..0..0..0
..0..0..0..0..0..1....0..2..2..0..0..0....0..1..0..0..0..1....0..0..0..0..0..2
..0..2..0..0..0..1....0..2..2..0..0..2....0..1..0..0..0..2....0..2..2..2..2..2
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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