A142484 Primes congruent to 13 mod 51.

13, 421, 523, 727, 829, 1033, 1237, 1543, 1747, 1951, 2053, 2767, 2971, 3583, 3889, 4093, 4297, 4603, 4909, 5011, 5113, 5419, 5521, 5623, 5827, 6133, 6337, 6949, 7459, 7561, 7867, 8377, 8581, 8887, 9091, 9397, 9601, 9907, 10009, 10111, 10723, 11131, 11437

Offset

1,1

Links

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

Formula

a(n) ~ 32n log n. - Charles R Greathouse IV, Jul 03 2016

Mathematica

Select[Prime[Range[2400]], MemberQ[{13}, Mod[#, 51]] &] (* Vincenzo Librandi, Aug 28 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(13000) | p mod 51 eq 13]; // Vincenzo Librandi, Aug 28 2012
(PARI) is(n)=isprime(n) && n%51==13 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A201537 A258178 A266486 * A087872 A308341 A098890

Adjacent sequences: A142481 A142482 A142483 * A142485 A142486 A142487

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved