A049740 a(n)=T(n,n), array T as in A049735.

1, 9, 25, 61, 101, 161, 225, 305, 405, 509, 633, 761, 889, 1069, 1229, 1425, 1609, 1813, 2029, 2253, 2521, 2769, 3045, 3317, 3597, 3937, 4249, 4581, 4925, 5273, 5649, 6025, 6437, 6845, 7265, 7705, 8113, 8597, 9061, 9569

Offset

0,2

Links

Table of n, a(n) for n=0..39.

Crossrefs

Sequence in context: A147368 A147497 A147353 * A147405 A111440 A077118

Adjacent sequences: A049737 A049738 A049739 * A049741 A049742 A049743

Keyword

nonn

Author

Clark Kimberling

Status

approved