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A108935
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Numbers n such that 7*n + 911 is prime.
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0
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0, 6, 8, 14, 20, 26, 36, 54, 56, 66, 74, 80, 84, 96, 98, 108, 114, 116, 138, 146, 156, 158, 168, 174, 176, 186, 194, 198, 200, 204, 210, 216, 218, 230, 234, 240, 246, 248, 254, 260, 270, 276, 278, 288, 294, 300, 308, 314, 318, 330, 344, 348, 350, 354, 374, 378
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OFFSET
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1,2
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COMMENTS
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All terms must be even numbers. - Harvey P. Dale, Mar 04 2019
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LINKS
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Table of n, a(n) for n=1..56.
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EXAMPLE
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If n=0 then 7*n + 911 = 911 (prime).
If n=66 then 7*n + 911 = 1373 (prime).
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MATHEMATICA
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Select[Range[0, 400, 2], PrimeQ[7#+911]&] (* Harvey P. Dale, Mar 04 2019 *)
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PROG
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(MAGMA) [n: n in [0..10000] |IsPrime(7*n + 911)] - Vincenzo Librandi, Nov 13 2010
(PARI) is(n)=isprime(7*n+911) \\ Charles R Greathouse IV, Jun 13 2017
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CROSSREFS
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Sequence in context: A315911 A315912 A315913 * A315914 A315915 A315916
Adjacent sequences: A108932 A108933 A108934 * A108936 A108937 A108938
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KEYWORD
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nonn,easy
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AUTHOR
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Parthasarathy Nambi, Jul 20 2005
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STATUS
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approved
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