A048807 Matrix square of A048804.

1, 2, 1, 4, 4, 1, 8, 12, 6, 1, 9, 16, 12, 4, 1, 22, 45, 40, 20, 10, 1, 54, 132, 135, 80, 60, 12, 1, 128, 378, 462, 315, 280, 84, 14, 1, 83, 256, 378, 308, 315, 112, 28, 4, 1, 70, 249, 384, 378, 462, 189, 56, 12, 6, 1, 184, 700, 1245, 1280, 1890, 924, 315, 80, 60

Offset

0,2

Links

Table of n, a(n) for n=0..63.

Example

1; 2,1; 4,4,1; 8,12,6,1; ...

Crossrefs

Sequence in context: A131250 A140693 A131249 * A134397 A134395 A065109

Adjacent sequences: A048804 A048805 A048806 * A048808 A048809 A048810

Keyword

nonn,tabl

Author

Christian G. Bower, Apr 15 1999

Status

approved