A142164 Primes congruent to 8 mod 39.

47, 281, 359, 593, 827, 983, 1061, 1217, 1373, 1451, 1607, 1997, 2153, 2309, 2543, 2621, 2699, 2777, 3011, 3089, 3167, 3323, 3557, 3947, 4259, 4337, 4493, 4649, 5039, 5273, 5351, 5507, 5741, 5897, 6053, 6131, 6287, 6521, 6599, 6833, 6911, 7457, 7691, 8081

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[3000]], MemberQ[{8}, Mod[#, 39]]&] (* Vincenzo Librandi, Aug 20 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(9000) | p mod 39 eq 8 ]; // Vincenzo Librandi, Aug 20 2012
(PARI) is(n)=isprime(n) && n%39==8 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A142119 A358399 A231440 * A201545 A142774 A069760

Adjacent sequences: A142161 A142162 A142163 * A142165 A142166 A142167

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved