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 A126893 Numbers k such that k^6 + 82991 is prime. 8
 7980, 8526, 11676, 18774, 26754, 31584, 34314, 34650, 43134, 51576, 64176, 65184, 65730, 65856, 70224, 71190, 71316, 76650, 78834, 79506, 81564, 84294, 91266, 92904, 96096, 96894, 105294, 110376, 111090, 113484, 117684, 118146, 118566 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 REFERENCES Ribenboim P., 1996. The Little Book of Big Primes. Springer Verlag. LINKS Table of n, a(n) for n=1..33. MATHEMATICA a = {}; Do[If[PrimeQ[x^6 + 82991], AppendTo[a, x]], {x, 7978, 40000}]; a Select[ Range@119000, PrimeQ[#^6 + 82991] &] (* Robert G. Wilson v, Jan 21 2018 *) PROG (Magma) [n: n in [0..200] | IsPrime(n^6+82991)] // Vincenzo Librandi, Nov 23 2010 (PARI) is(n)=isprime(n^6+82991) \\ Charles R Greathouse IV, Feb 17 2017 CROSSREFS Cf. A066386, A126894, A126895. Sequence in context: A252190 A233730 A175507 * A217068 A043614 A223285 Adjacent sequences: A126890 A126891 A126892 * A126894 A126895 A126896 KEYWORD nonn AUTHOR Artur Jasinski, Dec 31 2006 STATUS approved

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Last modified September 16 20:53 EDT 2024. Contains 375977 sequences. (Running on oeis4.)