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A299134
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Number of n X 7 0..1 arrays with every element equal to 0, 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
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1
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1, 1192, 12495, 648807, 31421743, 1576974771, 83518793627, 4394242516518, 233738399148294, 12428256095957139, 661754845010058955, 35247766592323868205, 1877651930930122311744, 100034700318093782038164
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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..1..0..1..0. .0..0..1..1..1..1..1. .0..0..1..1..1..1..1
..0..0..0..0..0..1..1. .0..0..1..0..0..1..0. .0..0..1..0..0..1..0
..0..1..0..1..1..1..0. .0..0..1..0..1..0..0. .0..0..1..0..0..0..0
..0..0..0..1..0..1..1. .0..0..1..0..0..1..1. .0..0..1..1..0..1..1
..0..0..0..0..0..1..0. .0..0..1..1..1..1..1. .0..0..1..1..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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