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A299653
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Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
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1
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64, 8192, 908360, 104711327, 12030404350, 1383316377321, 159047224409362, 18286872879292507, 2102576561069853097, 241748833344365308506, 27795656314762148558055, 3195872788678032297914781
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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..0..0..0..1..1..0. .0..0..0..0..0..0..0. .0..0..0..0..1..1..0
..0..0..1..0..1..1..1. .0..0..1..0..1..0..1. .0..0..1..0..1..0..1
..0..0..1..1..0..0..1. .0..0..1..0..1..0..1. .0..0..1..1..1..1..1
..0..0..0..0..1..1..0. .0..0..0..0..1..0..0. .0..0..0..0..0..0..1
..0..0..1..0..1..1..0. .0..0..1..1..0..0..0. .0..0..1..0..0..0..1
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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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