A134500 a(n) = Fibonacci(7n + 2).

1, 34, 987, 28657, 832040, 24157817, 701408733, 20365011074, 591286729879, 17167680177565, 498454011879264, 14472334024676221, 420196140727489673, 12200160415121876738, 354224848179261915075, 10284720757613717413913

Offset

0,2

Links

Table of n, a(n) for n=0..15.

Index entries for linear recurrences with constant coefficients, signature (29,1)

Formula

G.f.: (-1-5*x) / (-1 + 29*x + x^2). - R. J. Mathar, Apr 17 2011

a(n) = A000045(A017005(n)). - Michel Marcus, Nov 07 2013

Mathematica

Table[Fibonacci[7n+2], {n, 0, 30}]

Prog

(Magma) [Fibonacci(7*n +2): n in [0..100]]; // Vincenzo Librandi, Apr 17 2011
(PARI) a(n)=fibonacci(7*n+2) \\ Charles R Greathouse IV, Jun 11 2015

Crossrefs

Cf. A000045, A134498, A134499, A134500, A134501, A134502, A134503, A134504.

Sequence in context: A214169 A212787 A020535 * A098607 A075292 A297456

Adjacent sequences: A134497 A134498 A134499 * A134501 A134502 A134503

Keyword

nonn,easy

Author

Artur Jasinski, Oct 28 2007

Extensions

Offset changed from 1 to 0 by Vincenzo Librandi, Apr 17 2011

Status

approved