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A226528
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Numbers n such that n^(2^13) + 1 is prime (a generalized Fermat prime).
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28
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1, 30406, 71852, 85654, 111850, 126308, 134492, 144642, 147942, 150152, 165894, 176206, 180924, 201170, 212724, 222764, 225174, 241600, 241860, 248744, 268032, 270674, 302368, 316970, 326260, 347962, 350830, 397468, 410938, 416010, 424584, 425848, 426338
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OFFSET
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1,2
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LINKS
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Ray Chandler, Table of n, a(n) for n = 1..10000
PrimeGrid, GFN Prime Search Status and History: n=13.
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PROG
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(PARI) is(n)=isprime(n^2^13+1) \\ Charles R Greathouse IV, Feb 17 2017
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CROSSREFS
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Cf. A056993, A005574, A000068, A006314, A006313, A006315, A006316, A056994, A056995, A057465, A057002, A088361, A088362, A226529, A226530, A251597, A253854, A244150, A243959, A321323.
Sequence in context: A187376 A187373 A251527 * A278271 A332315 A254976
Adjacent sequences: A226525 A226526 A226527 * A226529 A226530 A226531
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KEYWORD
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nonn,hard
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AUTHOR
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Robert G. Wilson v, Jun 09 2013
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EXTENSIONS
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Missing terms inserted (from link) by Jeppe Stig Nielsen, Apr 14 2017
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STATUS
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approved
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