A172727 Number of n X n 0..3 arrays with row sums 17 and column sums 17

0, 0, 0, 0, 0, 720, 887226868605, 2867622077261705078784, 24875052693330062712109843270944, 649308484381906359124692131947427492018400

Offset

1,6

Links

Table of n, a(n) for n=1..10.

Crossrefs

Sequence in context: A294323 A072238 A271946 * A283048 A282021 A186561

Adjacent sequences: A172724 A172725 A172726 * A172728 A172729 A172730

Keyword

nonn

Author

R. H. Hardin Feb 06 2010

Status

approved