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 A057902 a(n) = 5^prime(n). 8
 25, 125, 3125, 78125, 48828125, 1220703125, 762939453125, 19073486328125, 11920928955078125, 186264514923095703125, 4656612873077392578125, 72759576141834259033203125, 45474735088646411895751953125 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Ivan Panchenko, Table of n, a(n) for n = 1..200 FORMULA a(n) = 5^A000040(n). Sum_{n>=1} 1/a(n) = A132797. - Amiram Eldar, Aug 11 2020 EXAMPLE a(4) = 5^7 = 78125. MAPLE A057902:=n->5^ithprime(n); seq(A057902(n), n=1..30); # Wesley Ivan Hurt, Jun 14 2014 MATHEMATICA 5^Prime@Range@30 (* Vladimir Joseph Stephan Orlovsky, Apr 11 2011 *) CROSSREFS Cf. A000040, A034785, A053810, A057902, A132797. Sequence in context: A073963 A316277 A201842 * A042216 A042218 A045166 Adjacent sequences:  A057899 A057900 A057901 * A057903 A057904 A057905 KEYWORD nonn AUTHOR Henry Bottomley, Sep 29 2000 STATUS approved

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Last modified September 26 10:08 EDT 2021. Contains 347664 sequences. (Running on oeis4.)