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A201276
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Number of nX7 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, 27, 54, 740, 2827, 3113, 27008, 71704, 59070, 408600, 894812, 621910, 3704174, 7087046, 4373879, 23558696, 41171126, 23396689, 116650532, 190010902, 101247815, 476808796, 736407602, 373431803, 1678517670, 2482516953
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OFFSET
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1,1
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COMMENTS
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Column 7 of A201277
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LINKS
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R. H. Hardin, Table of n, a(n) for n = 1..82
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EXAMPLE
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Some solutions for n=5
..0..0..0..0..0..1..2....0..0..0..0..0..0..2....0..0..0..0..0..0..1
..0..0..0..1..1..1..2....0..0..1..1..1..1..2....0..0..0..1..1..1..2
..0..0..0..1..1..1..2....0..1..1..1..2..2..2....0..0..0..1..1..2..2
..1..1..1..1..2..2..2....0..1..1..1..2..2..2....1..1..1..1..1..2..2
..1..2..2..2..2..2..2....0..1..1..2..2..2..2....1..2..2..2..2..2..2
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CROSSREFS
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Sequence in context: A147267 A071183 A025414 * A053360 A176963 A204046
Adjacent sequences: A201273 A201274 A201275 * A201277 A201278 A201279
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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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