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A172706 Number of 6*n X 6 0..2 arrays with row sums 5 and column sums 5*n 1
2030271480, 1563133410663239958840, 2333327772435239191435579651896000, 4611389774049135678307206605901825339706084920, 10650335487681202470770878014052471383678883855546130772480 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

CROSSREFS

Sequence in context: A204416 A335839 A195225 * A180618 A292546 A287593

Adjacent sequences:  A172703 A172704 A172705 * A172707 A172708 A172709

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified May 18 09:26 EDT 2021. Contains 343995 sequences. (Running on oeis4.)