A172892 Number of n X n 0..6 arrays with row sums 11 and column sums 11

0, 2, 606, 3416992, 125879845460, 23548106318659596, 18419713779316213098798, 51819721687533499412779736320, 464092875294121232699449367220361200, 11955340654858543651865928739816679891692800

Offset

1,2

Links

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

Crossrefs

Sequence in context: A121850 A291320 A100011 * A281537 A134796 A120830

Adjacent sequences: A172889 A172890 A172891 * A172893 A172894 A172895

Keyword

nonn

Author

R. H. Hardin Feb 06 2010

Status

approved