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 A154834 Primes p such that p^5 - 2 is also prime. 9
 3, 13, 31, 139, 181, 211, 229, 271, 523, 619, 751, 853, 1063, 1483, 1699, 2791, 3361, 3463, 3541, 3769, 4051, 4201, 4801, 4861, 4903, 5521, 5689, 5701, 6163, 6211, 6763, 6823, 6949, 7621, 8059, 8269, 8389, 8419, 8563, 8689, 8713, 9001, 9103, 9319, 10303 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Primes in A154833. LINKS Harvey P. Dale, Table of n, a(n) for n = 1..1000 EXAMPLE 3^5 - 2 = 241 is prime, 13^5 - 2 = 371291 is prime, ... MATHEMATICA lst={}; Do[p=n^5-2; If[PrimeQ[p], If[PrimeQ[n], AppendTo[lst, n]]], {n, 0, 7!}]; lst Select[Prime[Range[1300]], PrimeQ[#^5-2]&] (* Harvey P. Dale, Feb 09 2019 *) CROSSREFS Cf. A028870, A038599, A154831, A154832, A154833. Sequence in context: A034050 A107689 A339945 * A159047 A219971 A073337 Adjacent sequences: A154831 A154832 A154833 * A154835 A154836 A154837 KEYWORD nonn AUTHOR Vladimir Joseph Stephan Orlovsky, Jan 15 2009 STATUS approved

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Last modified May 30 19:14 EDT 2024. Contains 372974 sequences. (Running on oeis4.)