A027328 a(n) is the sum of squares of the numbers in row n of array T given by A026120.

1, 2, 7, 46, 329, 2430, 18356, 141154, 1101414, 8699526, 69424347, 558927258, 4534296817, 37030215650, 304192728417, 2511887607302, 20838602265827, 173599625623046, 1451661032992437, 12180539352299690, 102522996378621787, 865395766743359034

Offset

0,2

Links

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

Crossrefs

Cf. A026120.

Sequence in context: A162051 A089006 A019004 * A340450 A351917 A349640

Adjacent sequences: A027325 A027326 A027327 * A027329 A027330 A027331

Keyword

nonn

Author

Clark Kimberling

Extensions

More terms from Sean A. Irvine, Oct 27 2019

Status

approved