A118803 Self-convolution square-root of A118802, which is the row squared sums of triangle A118801.

1, 1, 5, 33, 237, 1801, 14197, 114609, 940445, 7809273, 65437541, 552276577, 4688278093, 39991233641, 342517093333, 2943809545105, 25377201555325, 219341012215385, 1900216743054021, 16496109719061825, 143469924189693229

Offset

0,3

Links

Table of n, a(n) for n=0..20.

Crossrefs

Sequence in context: A335119 A284733 A001887 * A284734 A093427 A142989

Adjacent sequences: A118800 A118801 A118802 * A118804 A118805 A118806

Keyword

nonn

Author

Paul D. Hanna, May 02 2006

Status

approved