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A200932 Number of nX3 0..6 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
57, 86, 3158, 43334, 246447, 16356517, 8948286, 4440651544, 16289328667, 823364779064, 14477789385971, 90048163451447 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A200935

LINKS

Table of n, a(n) for n=1..12.

EXAMPLE

Some solutions for n=4

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

..2..5..6....0..3..6....3..4..4....2..3..4....1..3..4....0..3..4....1..5..6

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

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

CROSSREFS

Sequence in context: A196580 A086097 A172333 * A145554 A111320 A147468

Adjacent sequences:  A200929 A200930 A200931 * A200933 A200934 A200935

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 24 2011

STATUS

approved

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Last modified August 5 18:00 EDT 2021. Contains 346488 sequences. (Running on oeis4.)