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
MATHEMATICA
5^(5*Range[0, 20]+2) (* or *) NestList[3125#&, 25, 20] (* Harvey P. Dale, Jan 02 2019 *)
PROG
(Magma) [5^(5*n+2): n in [0..15]]; // Vincenzo Librandi, Jul 07 2011
(Maxima) makelist(5^(5*n+2), n, 0, 20); /* Martin Ettl, Oct 21 2012 */
(PARI) a(n)=5^(5*n+2) \\ Charles R Greathouse IV, Jul 11 2016
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved