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A232201
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Number of (n+1)X(5+1) 0..2 arrays with every element both >= and <= some horizontal, vertical or antidiagonal neighbor
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1
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29469, 14015499, 5765893981, 2425888162725, 1024215443152687, 432206209011195289, 182361235082538718699, 76945195575153563783331, 32466258660231745630472925, 13698805812966842808611663457
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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=1
..0..0..0..1..2..2....0..0..0..2..0..0....0..0..2..2..1..1....2..0..0..1..0..0
..1..1..0..2..2..2....0..1..2..2..2..0....0..0..0..1..2..2....2..0..2..2..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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