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A013837 5^(5*n+4). 1
625, 1953125, 6103515625, 19073486328125, 59604644775390625, 186264514923095703125, 582076609134674072265625, 1818989403545856475830078125, 5684341886080801486968994140625, 17763568394002504646778106689453125 (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

a(n)=3125*a(n-1), n>0 ; a(0)=625 . G.f.: 625/(1-3125*x). [From Philippe Deléham, Dec 03 2008]

PROG

(MAGMA) [5^(5*n+4): n in [0..15]]; // Vincenzo Librandi, Jul 07 2011

CROSSREFS

Sequence in context: A223318 A222278 A120320 * A050448 A045171 A158383

Adjacent sequences:  A013834 A013835 A013836 * A013838 A013839 A013840

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified March 23 20:21 EDT 2017. Contains 283957 sequences.