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A172704 Number of 6*n X 18 0..2 arrays with row sums 3 and column sums n 1
137225088000, 1796185853884657144990080000, 151012959794833573952000702864304916267008000, 30037987606650431798215986206016098569029061818175150320000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

R. H. Hardin, Table of n, a(n) for n=1..11

CROSSREFS

Sequence in context: A108389 A172561 A172600 * A172793 A017542 A320722

Adjacent sequences:  A172701 A172702 A172703 * A172705 A172706 A172707

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified March 30 12:10 EDT 2020. Contains 333125 sequences. (Running on oeis4.)