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A299813
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Number of nX7 0..1 arrays with every element equal to 0, 1, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
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1
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21, 348, 1721, 80892, 1087487, 32361748, 1009387819, 26528688317, 792668582776, 24191134044445, 699396964641140, 20923257773949493, 627958428752424556, 18573084830155379927, 554393761558371307722, 16555588589716910431455
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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=5
..0..1..0..0..1..1..0. .0..1..1..0..0..1..1. .0..1..1..0..1..1..1
..1..0..0..0..1..1..1. .0..1..1..0..0..1..1. .1..0..1..1..0..1..1
..0..0..0..1..0..1..1. .0..0..0..0..0..1..1. .0..0..1..0..0..1..1
..0..0..1..1..1..1..0. .0..0..0..1..1..1..1. .0..0..1..0..0..0..0
..0..0..1..1..1..0..1. .0..0..0..1..1..1..0. .1..0..0..0..1..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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