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A013739 6^(3*n+2). 2
36, 7776, 1679616, 362797056, 78364164096, 16926659444736, 3656158440062976, 789730223053602816, 170581728179578208256, 36845653286788892983296, 7958661109946400884391936, 1719070799748422591028658176 (list; graph; refs; listen; history; text; internal format)
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 (216).

FORMULA

a(n)=216*a(n-1), n>0; a(0)=36. G.f.: 36/(1-216*x). a(n)=6*A013738(n). - Philippe Deléham, Nov 25 2008

MAPLE

seq(6^(3*n+2), n=0..11); # Nathaniel Johnston, Jun 26 2011

MATHEMATICA

NestList[216#&, 36, 20] (* Harvey P. Dale, Nov 29 2015 *)

PROG

(MAGMA) [6^(3*n+2): n in [0..20]]; // Vincenzo Librandi, May 25 2011

(PARI) a(n)=6^(3*n+2) \\ Charles R Greathouse IV, Jul 11 2016

CROSSREFS

Cf. A013738.

Sequence in context: A068284 A145248 A222974 * A203052 A054407 A268553

Adjacent sequences:  A013736 A013737 A013738 * A013740 A013741 A013742

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified March 25 21:19 EDT 2017. Contains 284111 sequences.