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A200969 Number of nX3 0..6 arrays with every row and column running average nondecreasing rightwards and downwards 1
106, 3636, 110854, 3167295, 86468392, 2279060645, 58497330607, 1470248361721, 36345145877004, 886386298107620, 21376162175779039, 510658443459103773, 12100575606121151494, 284720818089996296210, 6658048676892055486889 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A200974

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..27

EXAMPLE

Some solutions for n=4

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

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

..0..3..6....3..6..5....0..3..6....0..4..6....0..4..4....0..5..5....0..5..5

..2..4..5....6..6..6....4..6..5....0..6..6....5..5..6....3..3..4....2..3..3

CROSSREFS

Sequence in context: A184209 A233047 A206755 * A234413 A083963 A166912

Adjacent sequences:  A200966 A200967 A200968 * A200970 A200971 A200972

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 25 2011

STATUS

approved

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Last modified August 10 16:03 EDT 2022. Contains 356039 sequences. (Running on oeis4.)