A172683 Number of 4*n X 16 0..2 arrays with row sums 4 and column sums n.

63063000, 163081394186253543000, 1760753561430175391642594031000000, 40125878309014654627871871114724921424759175000, 1403289426719396371385462622642366104137840568753800490568000

Offset

1,1

Links

R. H. Hardin, Table of n, a(n) for n=1..12

Crossrefs

Sequence in context: A186140 A172575 A172583 * A172777 A172844 A116499

Adjacent sequences: A172680 A172681 A172682 * A172684 A172685 A172686

Keyword

nonn

Author

R. H. Hardin, Feb 06 2010

Status

approved