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 A134499 a(n) = Fibonacci(7*n+1). 5
 1, 21, 610, 17711, 514229, 14930352, 433494437, 12586269025, 365435296162, 10610209857723, 308061521170129, 8944394323791464, 259695496911122585, 7540113804746346429, 218922995834555169026, 6356306993006846248183 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Index entries for linear recurrences with constant coefficients, signature (29,1). FORMULA G.f. ( -1+8*x ) / ( -1+29*x+x^2 ). - R. J. Mathar, Apr 17 2011 2*a(n) = Fibonacci(7*n) + Lucas(7*n). - Bruno Berselli, Oct 13 2017 MATHEMATICA Table[Fibonacci[7 n + 1], {n, 0, 30}] PROG (MAGMA) [Fibonacci(7*n+1): n in [0..100]]; // Vincenzo Librandi, Apr 16 2011 (PARI) a(n)=fibonacci(7*n+1) \\ Charles R Greathouse IV, Jun 11 2015 CROSSREFS Cf. A000032, A000045, A134498, A134500, A134501, A134502, A134503, A134504. Sequence in context: A231639 A159278 A296672 * A231852 A327681 A141265 Adjacent sequences:  A134496 A134497 A134498 * A134500 A134501 A134502 KEYWORD nonn,easy AUTHOR Artur Jasinski, Oct 28 2007 EXTENSIONS Offset corrected by Vincenzo Librandi, Apr 16 2011 STATUS approved

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Last modified May 20 04:41 EDT 2022. Contains 353851 sequences. (Running on oeis4.)