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A299005
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Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 6 king-move adjacent elements, with upper left element zero.
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1
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16, 298, 1510, 11553, 111695, 881525, 7133441, 61902351, 518059406, 4315727638, 36550245275, 307995088326, 2587830346920, 21817284579561, 183865862731862, 1548119189613657, 13042798674877022, 109892370175750557
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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..1..0..0..1. .0..0..1..1..1. .0..1..0..1..1
..1..0..0..0..0. .1..0..1..0..0. .0..0..1..0..0. .1..0..0..0..0
..1..0..0..1..0. .1..1..0..0..1. .0..0..0..0..1. .0..0..0..1..0
..0..0..0..1..1. .1..0..1..0..0. .0..0..1..1..1. .1..1..0..1..0
..0..1..0..0..0. .1..0..0..1..0. .1..1..0..0..0. .1..1..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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