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A296973
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Number of nX7 0..1 arrays with each 1 adjacent to 2, 4 or 5 king-move neighboring 1s.
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1
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1, 323, 2958, 29590, 711867, 12662763, 222799447, 4440619952, 87137716095, 1708442840981, 34048678798399, 679037887566575, 13548991431561885, 270968659711631836, 5421703961198183535, 108504417044589648385
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OFFSET
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1,2
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=5
..0..1..1..1..1..0..0. .0..0..1..1..1..1..0. .0..1..0..0..0..1..0
..0..1..0..1..1..1..0. .0..0..1..0..1..1..1. .0..1..1..0..1..1..0
..0..0..0..0..1..0..1. .0..0..0..0..0..0..0. .0..0..0..0..0..0..0
..0..0..0..0..0..1..0. .0..0..1..0..0..1..0. .0..0..1..1..1..0..0
..0..0..0..0..1..1..0. .0..1..1..0..1..1..0. .0..0..0..1..1..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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