A172774 Number of 4*n X n 0..3 arrays with row sums 4 and column sums 16

0, 1107, 125290570185, 946925090316795061315, 224061210725807969378046253140000, 947560483548938454931523739060201682514650275

Offset

1,2

Links

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

Crossrefs

Sequence in context: A172928 A172947 A172678 * A234156 A066163 A336172

Adjacent sequences: A172771 A172772 A172773 * A172775 A172776 A172777

Keyword

nonn

Author

R. H. Hardin Feb 06 2010

Status

approved