A017536 a(n) = (12*n + 1)^4.

1, 28561, 390625, 1874161, 5764801, 13845841, 28398241, 52200625, 88529281, 141158161, 214358881, 312900721, 442050625, 607573201, 815730721, 1073283121, 1387488001, 1766100625, 2217373921, 2750058481, 3373402561, 4097152081, 4931550625, 5887339441, 6975757441, 8208541201

Offset

0,2

Links

Paolo Xausa, Table of n, a(n) for n = 0..10000

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

Mathematica

(12*Range[0, 25] + 1)^4 (* Paolo Xausa, Dec 17 2025 *)

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