A013811 a(n) = 19^(4*n + 3).

6859, 893871739, 116490258898219, 15181127029874798299, 1978419655660313589123979, 257829627945307727248226067259, 33600614943460448322716069311260139, 4378865740046709085864680868712732574619, 570658162108627174778971075491512021856922699

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 (130321).

Prog

(Magma) [19^(4*n+3): n in [0..15]]; // Vincenzo Librandi, Jul 06 2011
(Maxima) makelist(19^(4*n+3), n, 0, 20); /* Martin Ettl, Oct 21 2012 */
(PARI) a(n) = 19^(4*n+3); \\ Altug Alkan, Sep 08 2018

Crossrefs

Sequence in context: A176350 A114772 A354562 * A013892 A154086 A064351

Adjacent sequences: A013808 A013809 A013810 * A013812 A013813 A013814

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved