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 A121250 Numbers n such that n^2 + 14 is prime. 6
 3, 15, 27, 33, 45, 75, 87, 93, 165, 183, 195, 207, 243, 285, 297, 303, 345, 363, 375, 405, 435, 453, 495, 513, 537, 573, 585, 615, 627, 633, 657, 663, 717, 813, 843, 975, 1053, 1065, 1083, 1095, 1125, 1137, 1167, 1203, 1287, 1317, 1335, 1353, 1413, 1437, 1455 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS G. C. Greubel, Table of n, a(n) for n = 1..5000 EXAMPLE If n=183 then n^2 + 14 = 33503 (prime). MATHEMATICA Select[Range[1, 1500, 2], PrimeQ[#^2+14]&] (* Harvey P. Dale, Aug 20 2011 *) PROG (Magma) [n: n in [0..6000] | IsPrime(n^2+14)] // Vincenzo Librandi, Sep 03 2010 (PARI) is(n)=isprime(n^2+14) \\ Charles R Greathouse IV, Feb 20 2017 CROSSREFS Cf. A005574, A067201, A049422, A007591, A078402, A114269, A114271, A114272, A114273, A114274, A114275, A113536. Sequence in context: A006872 A027179 A110703 * A105549 A080065 A017557 Adjacent sequences: A121247 A121248 A121249 * A121251 A121252 A121253 KEYWORD nonn AUTHOR Parthasarathy Nambi, Sep 06 2006 STATUS approved

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)