A142010 Primes congruent to 6 mod 31.

37, 223, 347, 409, 719, 967, 1091, 1153, 1277, 2083, 2207, 2269, 2393, 2579, 3137, 3323, 3571, 3881, 3943, 4129, 4253, 5059, 5431, 5741, 5927, 6113, 6299, 6361, 6547, 6733, 6857, 7043, 7229, 7477, 8221, 8779, 9151, 9337, 9461, 9833, 10267, 10391, 10453, 10639

Offset

1,1

Links

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

Formula

a(n) ~ 30n log n. - Charles R Greathouse IV, Jul 02 2016

Mathematica

Select[Range[6, 20000, 31], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Apr 20 2011 *)

Prog

(Magma) [ p: p in PrimesUpTo(30000) | p mod 31 eq 6 ]; // Vincenzo Librandi, Apr 20 2011
(PARI) is(n)=isprime(n) && n%31==6 \\ Charles R Greathouse IV, Jul 02 2016

Crossrefs

Cf. A000040, A142005, A142006.

Sequence in context: A141984 A327033 A052166 * A230006 A284987 A133958

Adjacent sequences: A142007 A142008 A142009 * A142011 A142012 A142013

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved