A142444 Primes congruent to 36 mod 49.

281, 379, 673, 967, 1163, 2143, 2339, 2437, 2633, 2731, 2927, 3221, 3319, 3613, 3907, 4201, 4397, 4691, 4789, 5279, 5573, 5867, 6553, 7043, 8219, 8317, 8513, 8807, 9199, 9689, 9787, 11159, 11257, 11551, 12041, 12433, 12923, 13217, 13903, 14197, 15373

Offset

1,1

Links

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

Formula

a(n) ~ 42n log n. - Charles R Greathouse IV, Jul 03 2016

Mathematica

Select[Prime[Range[2500]], MemberQ[{36}, Mod[#, 49]] &] (* Vincenzo Librandi, Aug 28 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(17000) | p mod 49 eq 36]; // Vincenzo Librandi, Aug 28 2012
(PARI) is(n)=isprime(n) && n%49==36 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A296506 A308456 A175145 * A139655 A161190 A178033

Adjacent sequences: A142441 A142442 A142443 * A142445 A142446 A142447

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved