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A316452
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Number of n X 5 0..1 arrays with every element unequal to 1, 2, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
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1
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3, 51, 58, 229, 1591, 6590, 29406, 180787, 1110885, 5756268, 36802761, 229866739, 1326398339, 8345914515, 51694139615, 311041797197, 1933674989684, 11927131376828, 72834711581082, 450206903590675, 2772873317202237
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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. .0..0..1..1..0. .0..0..1..1..0. .0..1..0..0..1
..1..0..0..1..0. .1..0..0..0..0. .1..0..0..0..0. .1..0..0..0..1
..1..1..1..1..1. .0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0
..1..0..0..0..1. .0..0..0..1..0. .0..0..1..1..0. .0..1..0..0..1
..1..0..0..1..0. .1..1..0..0..0. .1..1..1..1..0. .0..0..0..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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