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 A013834 a(n) = 5^(5*n + 1). 1
 5, 15625, 48828125, 152587890625, 476837158203125, 1490116119384765625, 4656612873077392578125, 14551915228366851806640625, 45474735088646411895751953125, 142108547152020037174224853515625, 444089209850062616169452667236328125 (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 (3125). FORMULA From Philippe Deléham, Dec 03 2008: (Start) a(n) = 3125*a(n-1), n > 0; a(0)=5. G.f.: 5/(1-3125*x). (End) MATHEMATICA NestList[3125#&, 5, 20] (* Harvey P. Dale, Aug 16 2012 *) PROG (MAGMA) [5^(5*n+1): n in [0..15]]; // Vincenzo Librandi, Jul 07 2011 CROSSREFS Cf. A000351 (5^n), A016861 (5*n+1). Sequence in context: A297482 A185686 A083976 * A263684 A191940 A055380 Adjacent sequences:  A013831 A013832 A013833 * A013835 A013836 A013837 KEYWORD nonn,easy AUTHOR STATUS approved

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Last modified October 16 11:06 EDT 2019. Contains 328056 sequences. (Running on oeis4.)