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A299332
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Number of nX6 0..1 arrays with every element equal to 2, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
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1
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0, 41, 858, 22718, 816886, 27685946, 967671172, 33782479865, 1181914438937, 41389407999970, 1449682526889422, 50785750873434402, 1779232817481119797, 62335724066481284310, 2183970192528307684067, 76517142801168870666049
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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..1..1..1..0..0. .0..0..1..1..0..0. .0..1..1..0..0..0. .0..0..0..1..1..1
..0..0..1..0..0..1. .0..0..1..1..1..0. .0..0..1..0..1..0. .0..0..0..1..1..0
..0..0..0..0..1..1. .0..0..1..1..1..1. .0..0..1..1..1..1. .0..0..1..0..0..0
..0..0..1..0..0..0. .0..1..1..1..0..1. .0..1..0..1..0..1. .0..0..1..0..0..1
..0..0..1..1..0..0. .0..0..0..0..0..0. .0..0..1..0..0..0. .0..1..1..1..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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