A172598 Number of 6*n X n 0..1 arrays with row sums 3 and column sums 18

0, 0, 1, 2308743493056, 674741194624071430134879600, 4286480050914725856131217361234536200970000, 422006703164863149555124419847097220761027785050113408280000

Offset

1,4

Links

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

Crossrefs

Sequence in context: A026081 A159304 A159447 * A321708 A077304 A034658

Adjacent sequences: A172595 A172596 A172597 * A172599 A172600 A172601

Keyword

nonn

Author

R. H. Hardin Feb 06 2010

Status

approved