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A142368 Primes congruent to 17 mod 47. 1
17, 487, 769, 863, 1051, 1427, 1709, 2179, 2273, 2837, 3119, 3307, 4153, 4999, 5281, 5563, 5657, 5939, 6221, 6691, 7349, 7537, 8101, 9041, 9323, 9511, 9887, 10169, 10357, 10639, 10733, 11579, 12049, 12143, 12613, 13177, 13553, 14869, 15527, 15809, 16091 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

FORMULA

a(n) ~ 46n log n. - Charles R Greathouse IV, Jul 03 2016

MATHEMATICA

Select[Prime[Range[2500]], MemberQ[{17}, Mod[#, 47]]&] (* Vincenzo Librandi, Aug 27 2012 *)

Select[Range[17, 20000, 47], PrimeQ] (* Harvey P. Dale, May 26 2013 *)

PROG

(Magma) [p: p in PrimesUpTo(18000) | p mod 47 eq 17]; // Vincenzo Librandi, Aug 27 2012

(PARI) is(n)=isprime(n) && n%47==17 \\ Charles R Greathouse IV, Jul 03 2016

CROSSREFS

Cf. A000040.

Sequence in context: A296740 A166116 A173148 * A109305 A130660 A185659

Adjacent sequences:  A142365 A142366 A142367 * A142369 A142370 A142371

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified October 1 09:13 EDT 2022. Contains 357140 sequences. (Running on oeis4.)