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A172631 Number of n X n 0..2 arrays with row sums 16 and column sums 16 1
0, 0, 0, 0, 0, 0, 0, 1, 41514583320, 6736902064011471514050, 1381222121393845839281152868103600, 487937255272130398045688257841450313043450725 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,9

LINKS

R. H. Hardin, Table of n, a(n) for n=1..13

CROSSREFS

Sequence in context: A225886 A199428 A287261 * A172721 A259350 A237495

Adjacent sequences:  A172628 A172629 A172630 * A172632 A172633 A172634

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified October 5 11:35 EDT 2022. Contains 357255 sequences. (Running on oeis4.)