A142715 Primes congruent to 31 mod 58.

31, 89, 263, 379, 727, 1249, 1307, 1423, 1481, 1597, 2003, 2293, 2351, 2467, 2699, 3163, 3221, 3511, 3917, 4091, 4729, 4787, 4903, 5077, 5309, 5483, 5657, 6121, 6353, 6469, 6701, 6991, 7687, 7919, 8093, 8209, 8731, 8963, 9137, 9311, 9601, 9833, 9949, 10007

Offset

1,1

Links

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

Formula

a(n) ~ 28n log n. - Charles R Greathouse IV, Jul 03 2016

Mathematica

Select[Prime[Range[1300]], MemberQ[{31}, Mod[#, 58]] &] (* Vincenzo Librandi, Sep 02 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(10500) | p mod 58 eq 31 ]; // Vincenzo Librandi, Sep 02 2012
(PARI) is(n)=isprime(n) && n%58==31 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040, A141978.

Sequence in context: A096731 A039518 A179113 * A093758 A359650 A360488

Adjacent sequences: A142712 A142713 A142714 * A142716 A142717 A142718

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved