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A201103 Number of nX3 0..7 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
90, 334, 2052, 235661, 659775, 44795285, 1777011587, 875626837, 945490859978, 11683020413431 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A201105

LINKS

Table of n, a(n) for n=1..10.

EXAMPLE

Some solutions for n=3

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

..4..7..7....1..4..5....2..5..4....2..5..4....1..4..3....3..3..7....1..3..5

..3..5..6....6..6..7....3..7..6....1..7..6....5..7..6....4..6..5....4..7..6

CROSSREFS

Sequence in context: A331259 A245866 A157888 * A234991 A234984 A158490

Adjacent sequences:  A201100 A201101 A201102 * A201104 A201105 A201106

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 26 2011

STATUS

approved

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Last modified January 19 22:12 EST 2022. Contains 350466 sequences. (Running on oeis4.)