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A295350
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Number of n X 6 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 2 or 3 1's.
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1
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21, 341, 4775, 76688, 1290706, 22091007, 390440690, 7029925681, 128195710958, 2359408459476, 43685816124915, 812087446016575, 15135779130638059, 282584521822569777, 5281713747416373336, 98790506033177556980
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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..1. .0..0..0..0..1..1. .0..1..0..0..0..1. .0..0..1..0..1..0
..0..0..0..0..1..1. .0..0..1..0..1..1. .0..0..0..0..0..0. .0..0..0..1..0..0
..0..0..1..0..1..1. .0..0..0..0..1..1. .0..1..0..0..1..0. .0..0..0..0..0..0
..0..0..0..1..0..0. .1..0..0..0..1..1. .1..0..0..1..0..1. .1..0..0..0..0..0
..0..0..0..0..0..1. .0..0..0..0..0..0. .0..1..0..0..1..0. .0..1..0..0..0..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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