A013817 a(n) = 22^(4*n + 3).

10648, 2494357888, 584318301411328, 136880068015412051968, 32064977213018365645815808, 7511413302012830262726227918848, 1759593634476317566025195247357657088, 412195366437884247746798137865015318806528

Offset

0,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..100

Tanya Khovanova, Recursive Sequences

Index entries for linear recurrences with constant coefficients, signature (234256).

Mathematica

NestList[234256#&, 10648, 10] (* Harvey P. Dale, Sep 17 2017 *)

Prog

(Magma) [22^(4*n+3): n in [0..15]]; // Vincenzo Librandi, Jul 07 2011
(Maxima) makelist(22^(4*n+3), n, 0, 20); /* Martin Ettl, Oct 21 2012 */
(PARI) a(n) = 22^(4*n+3); \\ Altug Alkan, Sep 08 2018

Crossrefs

Sequence in context: A249229 A105304 A009421 * A013904 A317417 A317418

Adjacent sequences: A013814 A013815 A013816 * A013818 A013819 A013820

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved