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A201141
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Number of nX7 0..5 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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0
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6, 848, 35810, 593543, 4264060, 8360853, 543067656, 11302225941, 110916509158, 542120293937, 1230211025824, 1086877299841
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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=3
..0..0..0..0..1..1..4....0..0..0..1..2..2..5....0..0..0..0..2..4..5
..1..2..2..2..2..3..5....1..1..3..3..3..3..5....1..1..1..1..2..4..5
..3..3..4..4..4..5..5....2..4..4..4..4..5..5....2..2..3..3..3..4..5
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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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