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A317071
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Number of n X 7 0..1 arrays with every element unequal to 1, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
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1
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8, 5824, 463269, 49272887, 5070445036, 522394508690, 53838648326109, 5548431500694700, 571800375208117048, 58927713627125552536, 6072879025469583682081, 625849149740372207708915
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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..0..1. .0..1..0..1..0..1..1. .0..1..0..1..1..0..0
..0..0..0..0..1..1..0. .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..0..1. .0..1..0..0..0..1..0
..0..0..0..1..1..1..0. .0..0..0..1..1..0..0. .0..0..0..1..0..1..0
..1..0..0..0..1..0..0. .1..0..0..1..1..0..1. .1..0..0..1..1..0..0
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CROSSREFS
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KEYWORD
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nonn,changed
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AUTHOR
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STATUS
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approved
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