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 A013599 a(n) = nextprime(5^n) - 5^n. 8
 1, 2, 4, 2, 6, 12, 4, 12, 22, 26, 4, 14, 58, 6, 12, 42, 24, 2, 12, 56, 48, 24, 18, 38, 58, 14, 12, 38, 34, 62, 28, 92, 214, 122, 102, 168, 136, 18, 48, 102, 108, 126, 18, 126, 76, 108, 22, 204, 52, 122, 96, 114, 94, 14, 52, 38, 58, 248, 64, 56, 16, 102, 106 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Zak Seidov, Table of n, a(n) for n = 0..500 FORMULA a(n) = A151800(5^n)-5^n = A054321(n)-5^n = A013632(5^n). - R. J. Mathar, Nov 28 2016 MAPLE seq(nextprime(5^i)-5^i, i=0..100); MATHEMATICA NextPrime[#]-#&/@(5^Range[0, 70]) (* Harvey P. Dale, Sep 29 2011 *) PROG (PARI) a(n) = nextprime(5^n+1) - 5^n; \\ Michel Marcus, Jun 14 2020 CROSSREFS Cf. A000351, A013632, A054321, A151800, Sequence in context: A104000 A199943 A335340 * A276528 A205839 A138024 Adjacent sequences: A013596 A013597 A013598 * A013600 A013601 A013602 KEYWORD nonn AUTHOR James Kilfiger (mapdn(AT)csv.warwick.ac.uk) STATUS approved

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Last modified June 7 11:55 EDT 2023. Contains 363157 sequences. (Running on oeis4.)