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A282527
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Number of nX7 0..1 arrays with no 1 equal to more than two of its king-move neighbors.
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1
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128, 5004, 153037, 6509805, 243903065, 9355397095, 361721564040, 13881707109180, 534350790960907, 20559180796734866, 790862913526676504, 30428168711860904615, 1170631929502698192489, 45036993783214078491026
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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. .1..0..0..0..1..0..0. .0..0..0..1..0..0..1
..0..0..0..0..0..0..1. .0..0..1..0..0..0..0. .0..1..0..0..1..0..0
..0..0..0..0..1..0..0. .0..0..0..0..1..1..0. .1..1..0..0..0..1..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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