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 A191559 a(n) = 25^(4*n+1). 1
 25, 9765625, 3814697265625, 1490116119384765625, 582076609134674072265625, 227373675443232059478759765625, 88817841970012523233890533447265625, 34694469519536141888238489627838134765625, 13552527156068805425093160010874271392822265625 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS Subsequence of A000351. LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..100 FORMULA G.f.: (25)/(1-390625*x). - Vincenzo Librandi, Jun 16 2016 a(n) = 5^(8*n+2) = 5^(2*(4*n+1)). MATHEMATICA Table[25^(4 n + 1), {n, 0, 10}] (* Vincenzo Librandi, Jun 12 2016 *) PROG (MAGMA) [25^(4*n+1): n in [0..10]] CROSSREFS Cf. A000351. Sequence in context: A251362 A196520 A228536 * A279039 A237522 A116197 Adjacent sequences:  A191556 A191557 A191558 * A191560 A191561 A191562 KEYWORD nonn,easy AUTHOR Vincenzo Librandi, Jul 07 2011 STATUS approved

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Last modified September 19 11:06 EDT 2019. Contains 327192 sequences. (Running on oeis4.)