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A013718 13^(2n+1). 4
13, 2197, 371293, 62748517, 10604499373, 1792160394037, 302875106592253, 51185893014090757, 8650415919381337933, 1461920290375446110677, 247064529073450392704413, 41753905413413116367045797 (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 (169).

FORMULA

a(n)=169*a(n-1), n>0 ; a(0)=13 . G.f.: 13/(1-169*x). - Philippe Deléham, Nov 25 2008

MAPLE

seq(13^(2*n+1), n=0..11); # Nathaniel Johnston, Jun 25 2011

PROG

(MAGMA) [13^(2*n+1): n in [0..15]]; // Vincenzo Librandi, Jun 26 2011

(PARI) a(n)=13^(2*n+1) \\ Charles R Greathouse IV, Jul 11 2016

CROSSREFS

Cf. A013708-A013717, A013719-A013729.

Sequence in context: A075601 A161588 A221927 * A145187 A221896 A209468

Adjacent sequences:  A013715 A013716 A013717 * A013719 A013720 A013721

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified June 24 02:34 EDT 2017. Contains 288697 sequences.