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A142357
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Primes congruent to 6 mod 47.
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1
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53, 241, 523, 617, 1087, 1181, 1933, 2027, 2309, 2591, 3061, 3343, 3719, 3907, 4001, 4283, 5693, 5881, 6163, 6257, 7103, 7573, 7949, 8231, 8419, 8513, 9547, 9829, 9923, 10111, 10487, 10957, 11239, 11897, 12743, 14153, 14341, 14717, 15187, 16033, 16127
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OFFSET
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1,1
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LINKS
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Vincenzo Librandi, Table of n, a(n) for n = 1..1000
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FORMULA
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a(n) ~ 46n log n. - Charles R Greathouse IV, Jul 03 2016
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MATHEMATICA
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Select[47Range[350]+6, PrimeQ] (* Harvey P. Dale, Jun 20 2011 *)
Select[Prime[Range[2500]], MemberQ[{6}, Mod[#, 47]]&] (* Vincenzo Librandi, Aug 26 2012 *)
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PROG
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(MAGMA) [p: p in PrimesUpTo(18000) | p mod 47 eq 6]; // Vincenzo Librandi, Aug 26 2012
(PARI) is(n)=isprime(n) && n%47==6 \\ Charles R Greathouse IV, Jul 03 2016
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CROSSREFS
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Cf. A000040.
Sequence in context: A142026 A084669 A256339 * A142061 A107150 A036911
Adjacent sequences: A142354 A142355 A142356 * A142358 A142359 A142360
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KEYWORD
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nonn,easy
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AUTHOR
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N. J. A. Sloane, Jul 11 2008
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STATUS
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approved
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