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A142016 Primes congruent to 12 mod 31. 1
43, 167, 229, 353, 601, 787, 911, 1097, 1283, 1531, 2027, 2089, 2213, 2399, 2647, 2833, 2957, 3019, 3329, 3391, 3701, 4073, 4259, 4507, 4817, 5003, 5189, 5437, 5623, 6367, 6491, 6553, 6863, 7297, 7607, 7669, 7793, 8537, 8599, 8971, 9157, 9281, 9343, 9467 (list; graph; refs; listen; history; text; internal format)
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 03 2016

MATHEMATICA

Select[Range[12, 20000, 31], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Apr 20 2011 *)

PROG

(MAGMA) [ p: p in PrimesUpTo(30000) | p mod 31 eq 12 ]; // Vincenzo Librandi, Apr 20 2011

(PARI) is(n)=isprime(n) && n%31==12 \\ Charles R Greathouse IV, Jul 03 2016

CROSSREFS

Cf. A000040, A142005, A142006.

Sequence in context: A078956 A206399 A123040 * A140640 A083357 A158604

Adjacent sequences:  A142013 A142014 A142015 * A142017 A142018 A142019

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified October 19 12:29 EDT 2018. Contains 316360 sequences. (Running on oeis4.)