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 A201031 Number of nX6 0..4 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other 0
 61, 4587, 249211, 6814915, 78447852, 21586894705 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 6 of A201033 LINKS Table of n, a(n) for n=1..6. EXAMPLE Some solutions for n=3 ..0..0..1..2..1..3....0..0..1..1..1..3....0..0..0..1..1..3....0..0..1..2..1..3 ..0..1..3..2..3..4....0..0..2..4..3..4....0..2..4..2..3..4....0..1..3..2..2..4 ..0..1..2..2..4..4....1..2..2..4..3..4....1..1..3..3..2..4....0..1..4..3..3..4 CROSSREFS Sequence in context: A126434 A096544 A242230 * A165259 A181636 A167736 Adjacent sequences: A201028 A201029 A201030 * A201032 A201033 A201034 KEYWORD nonn AUTHOR R. H. Hardin Nov 26 2011 STATUS approved

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Last modified May 25 14:28 EDT 2024. Contains 372788 sequences. (Running on oeis4.)