A172738 Number of n X 6 0..3 arrays with row sums 6 and column sums n

1, 141, 28681, 4705381, 950563701, 210668680701, 49294458374841, 12077564886803781, 3065961180872817781, 800511109831448931841, 213886825849469969067741, 58256290618618126540488181

Offset

1,2

Links

R. H. Hardin, Table of n, a(n) for n=1..61

Crossrefs

Sequence in context: A202045 A066623 A302331 * A172814 A172865 A172904

Adjacent sequences: A172735 A172736 A172737 * A172739 A172740 A172741

Keyword

nonn

Author

R. H. Hardin Feb 06 2010

Status

approved