A013912 a(n) = 24^(5*n + 3).

13824, 110075314176, 876488338465357824, 6979147079584381377970176, 55572324035428505185378394701824, 442501521100279865673218454734216626176, 3523473231949594865126345424909586928788045824, 28056092520079410863331801112675274709253984591282176

Offset

0,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..50

Tanya Khovanova, Recursive Sequences

Index entries for linear recurrences with constant coefficients, signature (7962624).

Formula

a(n) = 7962624*a(n-1), a(0)=13824, where 7962624 = 24^5 and 13824=24^3. - Vincenzo Librandi, May 30 2011

E.g.f.: 13824*exp(7962624*x). - Alejandro J. Becerra Jr., May 18 2021

Mathematica

24^(5*Range[0, 20]+3) (* or *) NestList[7962624#&, 13824, 20] (* Harvey P. Dale, Mar 02 2013 *)

Prog

(Magma) [24^(5*n+3): n in [0..10]]; // Vincenzo Librandi, May 30 2011
(PARI) a(n)=24^(5*n+3) \\ Charles R Greathouse IV, May 30 2011

Crossrefs

Cf. A009968.

Sequence in context: A250822 A250499 A013821 * A179582 A325886 A151642

Adjacent sequences: A013909 A013910 A013911 * A013913 A013914 A013915

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved