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A201067 Number of nX3 0..6 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other 1
35, 35, 514, 2611, 3937, 50334, 4448, 381982, 206357, 1377351, 2831603, 1974341, 20355511, 1239614, 73355614, 25640082, 134750988, 236836508, 134563397, 1068791444, 49395188, 2697358626, 852508061, 3859642876, 5707775509 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A201072

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..58

EXAMPLE

Some solutions for n=7

..0..0..3....0..1..3....0..0..0....0..0..2....0..0..0....0..1..1....0..0..1

..0..1..4....0..2..3....1..1..2....0..1..2....1..2..5....0..2..3....0..2..3

..1..1..4....0..2..4....1..2..2....1..1..4....1..3..5....0..2..4....1..2..3

..2..3..4....1..2..5....3..3..5....2..3..5....1..3..5....1..2..5....1..3..4

..2..3..5....1..3..6....3..4..5....3..3..6....2..3..6....3..3..6....2..4..5

..2..5..5....4..5..6....4..5..6....4..5..6....2..4..6....4..4..6....4..5..5

..6..6..6....4..5..6....4..6..6....4..5..6....4..4..6....5..5..6....6..6..6

CROSSREFS

Sequence in context: A316111 A316348 A146205 * A210320 A165856 A319484

Adjacent sequences:  A201064 A201065 A201066 * A201068 A201069 A201070

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 26 2011

STATUS

approved

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Last modified November 11 18:50 EST 2019. Contains 329031 sequences. (Running on oeis4.)