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A231521
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Number of nX6 0..1 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors
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1
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21, 1069, 25556, 680302, 17572772, 451200772, 11683058939, 302190345444, 7806399525348, 201765495180944, 5215449996133433, 134798889001969231, 3484039440752712049, 90050899758881308054, 2327507605574582278738
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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
..0..0..0..0..0..0....0..0..0..0..1..0....0..1..1..0..0..1....0..1..1..0..1..0
..0..0..0..0..0..0....0..0..0..0..0..0....1..0..1..0..0..1....1..0..0..1..0..0
..0..1..1..1..0..0....1..0..1..1..0..1....0..0..0..0..0..0....1..1..0..0..0..0
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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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