A017584 (12n+5)^4.

625, 83521, 707281, 2825761, 7890481, 17850625, 35153041, 62742241, 104060401, 163047361, 244140625, 352275361, 492884401, 671898241, 895745041, 1171350625, 1506138481, 1908029761, 2385443281

Offset

0,1

Links

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

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

Mathematica

(12Range[0, 20]+5)^4 (* or *) LinearRecurrence[{5, -10, 10, -5, 1}, {625, 83521, 707281, 2825761, 7890481}, 20] (* Harvey P. Dale, Dec 31 2021 *)

Crossrefs

Sequence in context: A265932 A017452 A223230 * A223260 A350430 A187456

Adjacent sequences: A017581 A017582 A017583 * A017585 A017586 A017587

Keyword

nonn,easy

Author

N. J. A. Sloane.

Status

approved