A013759 a(n) = 16^(3n + 2).

256, 1048576, 4294967296, 17592186044416, 72057594037927936, 295147905179352825856, 1208925819614629174706176, 4951760157141521099596496896

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 (4096).

Formula

From Philippe Deléham, Dec 03 2008: (Start)

a(n) = 4096*a(n-1), a(0)=256.

G.f.: 256/(1-4096*x).

a(n) = 16*A013758(n). (End)

Mathematica

16^(3*Range[0, 10]+2) (* or *) NestList[4096#&, 256, 10] (* Harvey P. Dale, Dec 04 2023 *)

Prog

(Magma) [16^(3*n+2): n in [0..15]]; // Vincenzo Librandi, May 24 2011
(PARI) a(n)=16^(3*n+2) \\ Charles R Greathouse IV, Jul 11 2016

Crossrefs

Sequence in context: A283803 A330483 A278142 * A283933 A016832 A103350

Adjacent sequences: A013756 A013757 A013758 * A013760 A013761 A013762

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved