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A172890 Number of n X n 0..6 arrays with row sums 8 and column sums 8 1
0, 5, 756, 855877, 4545739180, 91288388141100, 5834634337385578935, 1035075803117199670120995, 456649509237912722080809820584, 458136022051795651814655857322653175 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

R. H. Hardin, Table of n, a(n) for n=1..17

CROSSREFS

Sequence in context: A260481 A157281 A171269 * A332175 A195612 A051304

Adjacent sequences: A172887 A172888 A172889 * A172891 A172892 A172893

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified February 1 17:02 EST 2023. Contains 359993 sequences. (Running on oeis4.)