A027229 a(n) = sum of squares of numbers in row n of array T given by A026747.

1, 2, 11, 34, 184, 632, 3452, 12360, 68290, 249882, 1395696, 5175366, 29193025, 109227518, 621609060, 2340986206, 13428450520, 50823832190, 293606387095, 1115643664834, 6485734373020, 24724763566380, 144544075759391, 552543417604744, 3246390604086969, 12439310663680032

Offset

0,2

Links

Table of n, a(n) for n=0..25.

Crossrefs

Sequence in context: A071801 A026981 A027223 * A026946 A204452 A337640

Adjacent sequences: A027226 A027227 A027228 * A027230 A027231 A027232

Keyword

nonn

Author

Clark Kimberling

Extensions

More terms from Sean A. Irvine, Oct 24 2019

Status

approved