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A142545

Primes congruent to 15 mod 53.

227, 439, 757, 863, 1181, 1499, 2029, 2347, 3089, 3301, 3407, 4679, 5209, 5527, 6163, 6269, 6481, 7541, 7753, 8389, 8707, 9343, 9661, 9767, 11251, 11887, 12841, 13159, 13477, 13901, 14431, 14537, 15173, 15809, 16127, 16339, 16657, 16763, 17293, 17929, 18353

(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) ~ 52n log n. - Charles R Greathouse IV, Jul 03 2016

MATHEMATICA

Select[Prime[Range[2600]], MemberQ[{15}, Mod[#, 53]] &] (* Vincenzo Librandi, Aug 29 2012 *)

Select[Range[15, 20000, 53], PrimeQ] (* Harvey P. Dale, Jan 02 2016 *)

PROG

(Magma) [p: p in PrimesUpTo(20000) | p mod 53 eq 15]; // Vincenzo Librandi, Aug 29 2012