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A013728 23^(2n+1). 4
23, 12167, 6436343, 3404825447, 1801152661463, 952809757913927, 504036361936467383, 266635235464391245607, 141050039560662968926103, 74615470927590710561908487, 39471584120695485887249589623 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..200

Tanya Khovanova, Recursive Sequences

Index entries for linear recurrences with constant coefficients, signature (529).

FORMULA

a(n)=529*a(n-1), n>0 ; a(0)=23 . G.f.: 23/(1-529*x). - Philippe Deléham, Nov 28 2008

MAPLE

seq(23^(2*n+1), n=0..10); # Nathaniel Johnston, Jun 26 2011

MATHEMATICA

NestList[529#&, 23, 15] (* Harvey P. Dale, Jan 17 2012 *)

PROG

(MAGMA) [23^(2*n+1): n in [0..15]]; // Vincenzo Librandi, Jun 26 2011

(PARI) a(n)=23^(2*n+1) \\ Charles R Greathouse IV, Jul 11 2016

CROSSREFS

Cf. A013708-A013727, A013729.

Sequence in context: A193430 A233213 A090674 * A028693 A273940 A033998

Adjacent sequences:  A013725 A013726 A013727 * A013729 A013730 A013731

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified March 25 15:14 EDT 2017. Contains 284082 sequences.