A013755 a(n) = 14^(3*n + 2).
196, 537824, 1475789056, 4049565169664, 11112006825558016, 30491346729331195904, 83668255425284801560576, 229585692886981495482220544, 629983141281877223603213172736, 1728673739677471101567216945987584, 4743480741674980702700443299789930496
Offset: 0
Examples
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)
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).
Crossrefs
Subsequence of A001023.
Programs
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Magma
[14^(3*n+2): n in [0..15]]; // Vincenzo Librandi, Jun 27 2011
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Mathematica
14^(3*Range[0,10]+2) (* or *) NestList[2744#&,196,10] (* Harvey P. Dale, Jan 12 2016 *)
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PARI
a(n)=14^(3*n+2) \\ Charles R Greathouse IV, Jun 27 2011