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A203327 Number of nX5 0..2 arrays with the row and column sums nondecreasing 0
21, 1792, 143690, 10809576, 759320283, 50493863772, 3215213994114, 197724267417037, 11821394177694480 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A203330

LINKS

Table of n, a(n) for n=1..9.

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Sequence in context: A155740 A278776 A296597 * A297652 A243664 A232949

Adjacent sequences:  A203324 A203325 A203326 * A203328 A203329 A203330

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 31 2011

STATUS

approved

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Last modified May 21 07:22 EDT 2022. Contains 353889 sequences. (Running on oeis4.)