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A295349
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Number of nX5 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 2 or 3 1s.
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1
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13, 132, 1198, 11964, 123783, 1290706, 13795489, 149583916, 1639232052, 18114112241, 201344804852, 2247405443866, 25160663712201, 282277016781538, 3171538867322290, 35670860995673618, 401486262366974127
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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
..1..0..0..0..1. .0..0..1..0..0. .0..0..0..0..0. .0..0..0..0..0
..0..1..0..0..0. .1..1..0..0..0. .1..0..1..0..0. .0..1..0..0..0
..0..0..0..0..0. .1..1..0..0..1. .0..1..0..0..0. .0..0..1..1..0
..0..0..0..1..0. .0..0..1..0..0. .1..0..1..0..0. .1..0..1..1..0
..0..1..0..0..0. .0..0..0..0..1. .0..0..0..0..0. .0..0..1..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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