A017536 (12n+1)^4.

1, 28561, 390625, 1874161, 5764801, 13845841, 28398241, 52200625, 88529281, 141158161, 214358881, 312900721, 442050625, 607573201, 815730721, 1073283121, 1387488001, 1766100625, 2217373921

Offset

0,2

Links

Table of n, a(n) for n=0..18.

Index entries for linear recurrences with constant coefficients, signature (5, -10, 10, -5, 1).

Crossrefs

Sequence in context: A253844 A253931 A159056 * A013869 A256841 A234828

Adjacent sequences: A017533 A017534 A017535 * A017537 A017538 A017539

Keyword

nonn,easy

Author

N. J. A. Sloane.

Status

approved