A172599 - OEIS

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A172599

Number of 6*n X 12 0..1 arrays with row sums 2 and column sums n

7484400, 21959547410077200, 229747284991066934931840000, 4237239732072431006302896746240010000, 107858549105202487690102571993535153527817734400

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

R. H. Hardin, Table of n, a(n) for n=1..15

CROSSREFS

Sequence in context: A233702 A233707 A172547 * A172705 A105003 A270993

Adjacent sequences: A172596 A172597 A172598 * A172600 A172601 A172602

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved