A142510 Primes congruent to 5 mod 52.

5, 109, 317, 421, 577, 733, 941, 1097, 1201, 1409, 1669, 1721, 1877, 2137, 2293, 2657, 2917, 2969, 3229, 3541, 3593, 3697, 3853, 4217, 4373, 4789, 5101, 5153, 5309, 5413, 5569, 5881, 6037, 6089, 6661, 6869, 7129, 7649, 7753, 8117, 8221, 8273, 8377, 8429

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[{5}, Mod[#, 52]] &] (* Vincenzo Librandi, Aug 29 2012 *)
Select[Range[5, 9000, 52], PrimeQ] (* Harvey P. Dale, Sep 27 2024 *)

Prog

(Magma) [p: p in PrimesUpTo(9000) | p mod 52 eq 5]; // Vincenzo Librandi, Aug 29 2012
(PARI) is(n)=isprime(n) && n%52==5 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A316755 A199307 A195561 * A195552 A318292 A012239

Adjacent sequences: A142507 A142508 A142509 * A142511 A142512 A142513

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved