A017171 a(n) = (9*n)^11.

0, 31381059609, 64268410079232, 5559060566555523, 131621703842267136, 1532278301220703125, 11384956040305711104, 62050608388552823487, 269561249468963094528, 984770902183611232881, 3138105960900000000000

Offset

0,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..10000

Index entries for linear recurrences with constant coefficients, signature (12, -66, 220, -495, 792, -924, 792, -495, 220, -66, 12, -1).

Formula

a(n) = 31381059609*A008455(n). - R. J. Mathar, Jul 07 2017

Mathematica

(9*Range[0, 20])^11 (* Harvey P. Dale, Apr 06 2019 *)

Prog

(Magma) [(9*n)^11: n in [0..15]]; // Vincenzo Librandi, Jul 22 2011

Crossrefs

Cf. A008455.

Sequence in context: A290503 A172889 A017087 * A017387 A017507 A017639

Adjacent sequences: A017168 A017169 A017170 * A017172 A017173 A017174

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved