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 A013837 a(n) = 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 From Philippe Deléham, Dec 03 2008: (Start) a(n) = 3125*a(n-1), n > 0; a(0)=625. G.f.: 625/(1-3125*x). (End) PROG (MAGMA) [5^(5*n+4): n in [0..15]]; // Vincenzo Librandi, Jul 07 2011 CROSSREFS Cf. A000351 (5^n), A016897 (5*n+4). Sequence in context: A223318 A222278 A120320 * A050448 A045171 A158383 Adjacent sequences:  A013834 A013835 A013836 * A013838 A013839 A013840 KEYWORD nonn,easy AUTHOR STATUS approved

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Last modified January 20 19:43 EST 2019. Contains 319335 sequences. (Running on oeis4.)