A142509 Primes congruent to 3 mod 52.

3, 107, 211, 263, 367, 419, 523, 887, 991, 1303, 1459, 1511, 1667, 1823, 1979, 2083, 2239, 2447, 2551, 2707, 3019, 3331, 3539, 3643, 3851, 4007, 4111, 4423, 4787, 4943, 5099, 5827, 5879, 6451, 6607, 6659, 6763, 6971, 7127, 7283, 7699, 7907, 8011, 8167, 8219

Offset

1,1

Links

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

Formula

a(n) ~ 24n log n. - Charles R Greathouse IV, Jul 03 2016

Mathematica

Select[Prime[Range[1300]], MemberQ[{3}, Mod[#, 52]] &] (* Vincenzo Librandi, Aug 29 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(9000) | p mod 52 eq 3]; // Vincenzo Librandi, Aug 29 2012
(PARI) is(n)=isprime(n) && n%52==3 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A139921 A176807 A301369 * A023325 A094200 A003705

Adjacent sequences: A142506 A142507 A142508 * A142510 A142511 A142512

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved