A172814 Number of n X 6 0..4 arrays with row sums 6 and column sums n

1, 141, 28681, 7100821, 1825913781, 511508441781, 152303757391521, 47436084817844661, 15293664515956438501, 5069664274447290501601, 1719264773436264439137501, 594239211348093910990313341

Offset

1,2

Links

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

Crossrefs

Sequence in context: A066623 A302331 A172738 * A172865 A172904 A164525

Adjacent sequences: A172811 A172812 A172813 * A172815 A172816 A172817

Keyword

nonn

Author

R. H. Hardin Feb 06 2010

Status

approved