A027335 a(n) is the sum of squares of the numbers in row n of array T given by A026148.

1, 2, 8, 57, 439, 3443, 27301, 218451, 1761801, 14308236, 116924574, 960792743, 7934362761, 65817379234, 548190108992, 4582721143115, 38439422184737, 323420836565182, 2728901670629808, 23085534477376835, 195766417450435773, 1663818353085104919

Offset

0,2

Links

Table of n, a(n) for n=0..21.

Crossrefs

Sequence in context: A153566 A153529 A153558 * A133686 A369193 A369192

Adjacent sequences: A027332 A027333 A027334 * A027336 A027337 A027338

Keyword

nonn

Author

Clark Kimberling

Extensions

More terms from Sean A. Irvine, Oct 27 2019

Status

approved