A172686 Number of 4*n X 4 0..2 arrays with row sums 3 and column sums 3*n

1344, 34145664, 1252634243520, 54067759732546560, 2556622439429326953984, 128167620006030442731491136, 6691944921318182113271713149120, 360021667477153691393072311177900800

Offset

1,1

Links

R. H. Hardin, Table of n, a(n) for n=1..24

Crossrefs

Sequence in context: A206321 A230974 A239192 * A270110 A224566 A053770

Adjacent sequences: A172683 A172684 A172685 * A172687 A172688 A172689

Keyword

nonn

Author

R. H. Hardin Feb 06 2010

Status

approved