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A300033
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Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
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1
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1, 301, 1201, 13458, 204034, 3126013, 49405101, 783633192, 12536955677, 201217350868, 3227327521010, 51820483937033, 832278227764935, 13366468029021281, 214685886083330593, 3448262248582579670
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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..0..0..0..1..0. .0..0..0..1..0..0. .0..1..1..0..0..1. .0..1..1..0..0..1
..0..1..1..0..0..0. .0..0..1..0..1..0. .1..1..1..0..0..0. .0..0..1..0..1..1
..1..1..0..0..0..0. .0..1..0..1..0..1. .0..1..1..1..1..1. .0..0..1..0..1..0
..0..1..0..0..1..1. .0..1..0..1..1..0. .0..0..0..0..0..1. .0..1..1..0..0..0
..0..0..0..0..0..1. .0..0..1..0..0..0. .1..0..1..0..1..1. .1..1..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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