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A172657 Number of 2*n X 12 0..2 arrays with row sums 6 and column sums n 1
924, 6152037276, 50432680389260400, 772712857320523525028700, 15872049782314898323485642439824, 398638294522125203247923680009132025136 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

CROSSREFS

Sequence in context: A248814 A172558 A229778 * A172761 A172830 A172880

Adjacent sequences:  A172654 A172655 A172656 * A172658 A172659 A172660

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified October 19 13:40 EDT 2021. Contains 348090 sequences. (Running on oeis4.)