A013796 a(n) = 12^(4*n + 1).

12, 248832, 5159780352, 106993205379072, 2218611106740436992, 46005119909369701466112, 953962166440690129601298432, 19781359483314150527412524285952, 410186270246002225336426103593500672, 8505622499821102144576131684114829934592

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 (20736).

Mathematica

NestList[20736#&, 12, 20] (* Harvey P. Dale, Jun 02 2017 *)

Prog

(Magma) [12^(4*n+1): n in [0..10]]; // Vincenzo Librandi, Jun 28 2011
(Maxima) makelist(12^(4*n+1), n, 0, 20); /* Martin Ettl, Oct 21 2012 */
(PARI) a(n) = 12^(4*n+1); \\ Altug Alkan, Sep 08 2018

Crossrefs

Sequence in context: A368686 A333099 A264040 * A055312 A365242 A296138

Adjacent sequences: A013793 A013794 A013795 * A013797 A013798 A013799

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved