A142387 Primes congruent to 36 mod 47.

83, 271, 647, 929, 1117, 1399, 1493, 2339, 2621, 2903, 3373, 3467, 4219, 4783, 4877, 5347, 5441, 6287, 6569, 7039, 7321, 7603, 8167, 8543, 8731, 9013, 9859, 10141, 10799, 10987, 11551, 11833, 11927, 12491, 13337, 13619, 13807, 13901, 14653, 14747, 15217

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[{36}, Mod[#, 47]]&] (* Vincenzo Librandi, Aug 27 2012 *)
Select[Range[36, 16000, 47], PrimeQ] (* Harvey P. Dale, Dec 07 2014 *)

Prog

(Magma) [p: p in PrimesUpTo(18000) | p mod 47 eq 36]; // Vincenzo Librandi, Aug 27 2012
(PARI) is(n)=isprime(n) && n%47==36 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A159071 A023284 A142025 * A145651 A244776 A251082

Adjacent sequences: A142384 A142385 A142386 * A142388 A142389 A142390

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved