A142684 Primes congruent to 31 mod 57.

31, 373, 487, 601, 829, 1171, 1399, 1627, 1741, 2083, 2311, 2539, 2767, 3109, 3793, 3907, 4021, 4363, 4591, 4933, 5503, 6073, 6301, 6529, 6871, 7213, 7669, 8011, 8353, 8467, 8581, 8923, 9151, 9721, 9949, 10177, 10861, 11317, 11887, 12343, 12457, 12799, 13597

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Mathematica

Select[Range[31, 57*500+31, 57], PrimeQ] (* Harvey P. Dale, Oct 04 2011 *)
Select[Prime[Range[2400]], MemberQ[{31}, Mod[#, 57]] &] (* Vincenzo Librandi, Sep 02 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(14000) | p mod 57 eq 31 ]; // Vincenzo Librandi, Sep 02 2012

Crossrefs

Cf. A000040.

Sequence in context: A307008 A161347 A107941 * A042868 A258944 A047689

Adjacent sequences: A142681 A142682 A142683 * A142685 A142686 A142687

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved