A013844 a(n) = 7^(5*n + 3).

343, 5764801, 96889010407, 1628413597910449, 27368747340080916343, 459986536544739960976801, 7730993719707444524137094407, 129934811447123020117172145698449, 2183814375991796599109312252753832343

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 (16807).

Formula

a(n) = 16807*a(n-1); a(0)=343. - Harvey P. Dale, Aug 10 2012

Mathematica

7^(5*Range[0, 10]+3) (* or *) NestList[16807#&, 343, 10] (* Harvey P. Dale, Aug 10 2012 *)

Prog

(Magma) [7^(5*n+3): n in [0..15]]; // Vincenzo Librandi, Jul 08 2011
(Maxima) makelist(7^(5*n+3), n, 0, 20); /* Martin Ettl, Oct 21 2012 */

Crossrefs

Sequence in context: A294663 A222460 A013787 * A013306 A044878 A085336

Adjacent sequences: A013841 A013842 A013843 * A013845 A013846 A013847

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved