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A172570 Number of 3*n X 12 0..1 arrays with row sums 4 and column sums n 1
34650, 154700988750, 2407147216735338000, 65599839591251908982712750, 2460737690938850798370391240644900, 113498154592670786286712327731832894830000 (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: A237955 A023336 A172579 * A172672 A172770 A172838

Adjacent sequences: A172567 A172568 A172569 * A172571 A172572 A172573

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified December 8 20:46 EST 2022. Contains 358698 sequences. (Running on oeis4.)