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A201274
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Number of nX5 0..2 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other
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1
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3, 16, 21, 199, 556, 442, 2827, 5680, 3651, 19960, 35039, 19820, 96084, 151800, 78205, 354360, 525467, 255143, 1089594, 1531163, 707770, 2908481, 3937393, 1758805, 6976823, 9145189, 3964264, 15328243, 19618905, 8309214, 31406219, 39327693
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OFFSET
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1,1
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COMMENTS
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Column 5 of A201277
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LINKS
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R. H. Hardin, Table of n, a(n) for n = 1..141
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EXAMPLE
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Some solutions for n=6
..0..0..0..0..0....0..0..0..0..2....0..0..0..0..0....0..0..0..0..0
..0..1..1..1..1....0..0..0..1..2....0..0..0..0..0....0..1..1..1..2
..0..1..1..1..2....0..0..0..1..2....1..1..1..2..2....0..1..1..2..2
..0..1..2..2..2....1..1..1..1..2....1..1..1..2..2....0..1..1..2..2
..0..1..2..2..2....1..1..2..2..2....1..1..1..2..2....0..1..1..2..2
..0..1..2..2..2....1..1..2..2..2....1..2..2..2..2....0..1..2..2..2
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CROSSREFS
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Sequence in context: A346072 A218625 A028687 * A101132 A153723 A091273
Adjacent sequences: A201271 A201272 A201273 * A201275 A201276 A201277
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KEYWORD
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nonn
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AUTHOR
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R. H. Hardin Nov 29 2011
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STATUS
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approved
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