A142359 Primes congruent to 8 mod 47.

149, 337, 431, 619, 1277, 1559, 1747, 2029, 2311, 2593, 2687, 2969, 3251, 3533, 4003, 4567, 4943, 5413, 5507, 6353, 6823, 6917, 7481, 7669, 7951, 8233, 8609, 9173, 9643, 10301, 10771, 11617, 13121, 13309, 13591, 13873, 13967, 14249, 14437, 14813, 15377

Offset

1,1

Links

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

Formula

a(n) ~ 46n log n. - Charles R Greathouse IV, Jul 03 2016

Mathematica

Select[Prime[Range[2500]], MemberQ[{8}, Mod[#, 47]]&] (* Vincenzo Librandi, Aug 26 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(18000) | p mod 47 eq 8]; // Vincenzo Librandi, Aug 26 2012
(PARI) is(n)=isprime(n) && n%47==8 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A146137 A071331 A095842 * A185692 A216312 A112859

Adjacent sequences: A142356 A142357 A142358 * A142360 A142361 A142362

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved