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 A013760 a(n) = 17^(3*n + 1). 2
 17, 83521, 410338673, 2015993900449, 9904578032905937, 48661191875666868481, 239072435685151324847153, 1174562876521148458974062689 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..100 Tanya Khovanova, Recursive Sequences Index entries for linear recurrences with constant coefficients, signature (4913). FORMULA From Philippe Deléham, Dec 03 2008: (Start) a(n) = 4913*a(n-1), a(0)=17. G.f.: 17/(1-4913*x). a(n) = A013761(n)/17. (End) PROG (MAGMA) [17^(3*n+1): n in [0..15]]; // Vincenzo Librandi, May 24 2011 (Maxima) makelist(17^(3*n+1), n, 0, 20); /* Martin Ettl, Oct 21 2012 */ (PARI) a(n)=17^(3*n+1) \\ Charles R Greathouse IV, Jul 11 2016 CROSSREFS Sequence in context: A125042 A138942 A075902 * A078351 A046883 A046884 Adjacent sequences:  A013757 A013758 A013759 * A013761 A013762 A013763 KEYWORD nonn,easy AUTHOR STATUS approved

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Last modified October 23 07:11 EDT 2019. Contains 328336 sequences. (Running on oeis4.)