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A268024
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Number of nX5 0..2 arrays with every repeated value in every row greater than or equal to, and in every column greater than, the previous repeated value.
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1
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222, 49284, 6042732, 687233742, 64075543999, 5458407864352, 420621575011611, 30224756956473940, 2036606581870015456, 130228317450437918989, 7948996398037636459735, 466076282824514311851426
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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=2
..0..1..1..1..2....0..2..0..2..2....2..2..1..2..0....2..0..0..2..2
..0..0..2..0..2....1..0..0..2..2....1..2..0..2..2....0..1..2..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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