A013743 a(n) = 8^(3*n + 2).

64, 32768, 16777216, 8589934592, 4398046511104, 2251799813685248, 1152921504606846976, 590295810358705651712, 302231454903657293676544, 154742504910672534362390528, 79228162514264337593543950336, 40564819207303340847894502572032

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 (512).

Formula

From Philippe Deléham, Nov 28 2008: (Start)

a(n) = 512*a(n-1); a(0)=64.

G.f.: 64/(1-512*x).

a(n) = 8*A013742(n). (End)

Maple

seq(8^(3*n+2), n=0..11); # Nathaniel Johnston, Jun 26 2011

Mathematica

NestList[512#&, 64, 20] (* Harvey P. Dale, Oct 30 2015 *)

Prog

(Magma) [8^(3*n+2): n in [0..20]]; // Vincenzo Librandi, Jun 26 2011
(PARI) a(n)=8^(3*n+2) \\ Charles R Greathouse IV, Jul 11 2016

Crossrefs

Cf. A013742.

Sequence in context: A009497 A145258 A202911 * A223353 A098843 A159400

Adjacent sequences: A013740 A013741 A013742 * A013744 A013745 A013746

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved