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A226529 Numbers n such that n^(2^14) + 1 is prime (a generalized Fermat prime). 27
1, 67234, 101830, 114024, 133858, 162192, 165306, 210714, 216968, 229310, 232798, 422666, 426690, 449732, 462470, 468144, 498904, 506664, 509622, 528614, 572934, 581424, 638980, 641762, 656210, 698480, 704930, 730352, 795810, 840796, 908086, 975248, 976914, 990908, 1007874, 1037748, 1039970, 1067896, 1082054, 1097352, 1102754, 1132526, 1162996, 1171010, 1177808, 1181388 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Ray Chandler, Table of n, a(n) for n = 1..10000 (from PrimeGrid link below; n = 602..4825 from Jeppe Stig Nielsen)
PROG
(PARI) is(n)=isprime(n^2^14+1) \\ Charles R Greathouse IV, Feb 17 2017
CROSSREFS
Sequence in context: A251297 A251849 A359334 * A198537 A249208 A234120
KEYWORD
nonn,hard
AUTHOR
Robert G. Wilson v, Jun 09 2013
STATUS
approved

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Last modified March 28 14:21 EDT 2024. Contains 371254 sequences. (Running on oeis4.)