A013797 a(n) = 12^(4*n + 3).

1728, 35831808, 743008370688, 15407021574586368, 319479999370622926848, 6624737266949237011120128, 137370551967459378662586974208, 2848515765597237675947403497177088, 59066822915424320448445358917464096768

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 (20736).

Formula

a(n) = 20736*a(n-1); a(0) = 1728. - Harvey P. Dale, Apr 29 2012

Mathematica

12^(4*Range[0, 20]+3) (* or *) NestList[20736#&, 1728, 20] (* Harvey P. Dale, Apr 29 2012 *)

Prog

(Magma) [12^(4*n+3): n in [0..10]]; // Vincenzo Librandi, Jun 28 2011

Crossrefs

Subsequence of A001021.

Sequence in context: A114767 A350384 A165134 * A344744 A013864 A342902

Adjacent sequences: A013794 A013795 A013796 * A013798 A013799 A013800

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved