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A299818
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Number of nX5 0..1 arrays with every element equal to 0, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
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1
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1, 127, 894, 18101, 302780, 5678641, 107544794, 2047783162, 39237426288, 752186345735, 14436248902824, 277132513105946, 5321019938009715, 102172582735136801, 1961943194606920146, 37674333812183382649
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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. .0..0..0..1..0. .0..0..0..1..0. .0..1..0..0..0
..0..0..0..1..1. .0..0..0..0..0. .0..0..0..1..1. .0..0..0..1..0
..0..0..0..1..1. .0..0..0..1..0. .0..0..0..1..1. .1..1..1..1..0
..1..1..1..0..0. .1..1..0..1..1. .0..1..1..0..1. .1..1..1..0..0
..0..1..1..1..0. .1..0..0..0..1. .1..1..1..0..0. .0..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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