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A295941
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Number of nX6 0..1 arrays with each 1 adjacent to 1 or 3 king-move neighboring 1s.
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1
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9, 228, 1472, 13759, 187960, 1806751, 18443146, 209884397, 2194039726, 23114496074, 250737152204, 2666387434693, 28362029670087, 304008030250023, 3243803575844852, 34600198967882189, 369797120031656669
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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..1..1..0. .0..1..1..0..0..1. .0..1..1..0..0..1. .0..1..1..0..1..1
..0..1..0..0..0..0. .0..0..0..0..1..0. .0..0..0..0..0..1. .0..0..0..0..0..0
..0..0..0..0..0..0. .0..0..0..0..0..0. .1..0..0..0..1..1. .0..0..1..0..1..1
..0..0..0..0..0..0. .0..1..0..1..1..1. .1..0..1..0..0..1. .1..0..1..0..0..0
..0..0..0..0..1..1. .0..0..1..1..0..0. .0..0..1..0..0..1. .1..0..0..0..1..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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