# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a013836 Showing 1-1 of 1 %I A013836 #23 Sep 08 2022 08:44:38 %S A013836 125,390625,1220703125,3814697265625,11920928955078125, %T A013836 37252902984619140625,116415321826934814453125, %U A013836 363797880709171295166015625,1136868377216160297393798828125,3552713678800500929355621337890625 %N A013836 a(n) = 5^(5*n + 3). %H A013836 Vincenzo Librandi, Table of n, a(n) for n = 0..100 %H A013836 Tanya Khovanova, Recursive Sequences %H A013836 Index entries for linear recurrences with constant coefficients, signature (3125). %F A013836 From _Philippe Deléham_, Dec 03 2008: (Start) %F A013836 a(n) = 3125*a(n-1), n > 0; a(0)=125. %F A013836 G.f.: 125/(1-3125*x). (End) %o A013836 (Magma) [5^(5*n+3): n in [0..15]]; // _Vincenzo Librandi_, Jul 07 2011 %o A013836 (PARI) a(n)=5^(5*n+3) \\ _Edward Jiang_, Sep 06 2014 %Y A013836 Cf. A000351 (5^n), A016885 (5*n+3). %K A013836 nonn,easy %O A013836 0,1 %A A013836 _N. J. A. Sloane_ # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE