A013755 a(n) = 14^(3*n + 2).

196, 537824, 1475789056, 4049565169664, 11112006825558016, 30491346729331195904, 83668255425284801560576, 229585692886981495482220544, 629983141281877223603213172736, 1728673739677471101567216945987584, 4743480741674980702700443299789930496

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 (2744).

Example

From Philippe Deléham, Dec 02 2008: (Start)
a(n) = 2744*a(n-1); a(0)=196.
G.f.: 196/(1-2744*x).
a(n) = 14*A013754(n). (End)

Mathematica

14^(3*Range[0, 10]+2) (* or *) NestList[2744#&, 196, 10] (* Harvey P. Dale, Jan 12 2016 *)

Prog

(Magma) [14^(3*n+2): n in [0..15]]; // Vincenzo Librandi, Jun 27 2011
(PARI) a(n)=14^(3*n+2) \\ Charles R Greathouse IV, Jun 27 2011

Crossrefs

Subsequence of A001023.

Sequence in context: A260863 A351683 A353064 * A071410 A013871 A306856

Adjacent sequences: A013752 A013753 A013754 * A013756 A013757 A013758

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved