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A013770 22^(3n+1). 1
22, 234256, 2494357888, 26559922791424, 282810057883082752, 3011361496339065143296, 32064977213018365645815808, 341427877364219557396646723584, 3635524038174209847159494312722432, 38711059958478986452554295441868455936 (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 (10648).

PROG

(MAGMA) [22^(3*n+1): n in [0..10]]; // Vincenzo Librandi, Jun 27 2011

(PARI) a(n)=22^(3*n+1) \\ Charles R Greathouse IV, Jul 10 2016

CROSSREFS

Sequence in context: A060619 A092212 A238635 * A145323 A267492 A013816

Adjacent sequences:  A013767 A013768 A013769 * A013771 A013772 A013773

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified June 24 20:05 EDT 2017. Contains 288707 sequences.