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A302216
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Number of 6 X n 0..1 arrays with every element equal to 0, 2 or 3 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
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1
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32, 10, 386, 55, 1725, 1395, 11170, 46215, 142804, 1296927, 3754619, 31292819, 127447908, 726795706, 4149225211, 18401692931, 123060970268, 529741320345, 3425619819677, 16330961751579, 94036013407323, 503607474346495
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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..0..1..1..0. .0..0..1..1..0. .0..1..1..0..0. .0..1..1..0..0
..1..0..0..1..1. .1..0..0..1..1. .1..1..0..0..1. .1..1..1..0..0
..0..0..1..1..0. .1..0..0..1..0. .0..1..1..0..0. .0..1..0..0..1
..1..0..0..1..0. .1..0..1..1..1. .0..1..0..0..1. .0..1..1..0..1
..1..0..1..1..1. .1..0..0..1..0. .0..1..1..0..0. .1..1..0..0..0
..0..0..0..1..0. .0..0..0..1..0. .1..1..0..0..1. .0..1..1..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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