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 A201028 Number of nX3 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 1
 17, 41, 296, 4238, 3602, 249211, 1055902, 8657121, 141222119, 127874916, 9959532190, 42952255903, 362588593757, 6102371958391, 5510612701449, 446546458762938, 1940123176320382, 16627869936250796, 282670200216013184 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 3 of A201033 LINKS R. H. Hardin, Table of n, a(n) for n = 1..20 EXAMPLE Some solutions for n=4 ..0..1..2....0..0..1....0..0..1....0..0..1....0..1..1....0..0..1....0..0..2 ..0..1..3....0..2..4....1..2..2....1..1..4....0..1..3....1..4..4....1..3..2 ..1..2..4....1..2..3....1..4..4....3..4..4....3..3..4....2..2..3....2..4..4 ..2..3..4....1..3..4....3..3..4....2..2..3....2..2..4....2..3..3....1..4..3 CROSSREFS Sequence in context: A269425 A164602 A078847 * A328022 A287308 A355700 Adjacent sequences: A201025 A201026 A201027 * A201029 A201030 A201031 KEYWORD nonn AUTHOR R. H. Hardin Nov 26 2011 STATUS approved

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Last modified March 23 10:25 EDT 2023. Contains 361443 sequences. (Running on oeis4.)