A142390 - OEIS

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A142390

Primes congruent to 39 mod 47.

227, 509, 1543, 1637, 2389, 2671, 2953, 3329, 3517, 4363, 4457, 5021, 5209, 5303, 5867, 6337, 6619, 7559, 7841, 8123, 8311, 8969, 9157, 9439, 9533, 9721, 10567, 11131, 11789, 12071, 12541, 12823, 12917, 13669, 13763, 14327, 14797, 14891, 15173, 15361, 15643

(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) ~ 46n log n. - Charles R Greathouse IV, Jul 03 2016

MATHEMATICA

Select[Prime[Range[2500]], MemberQ[{39}, Mod[#, 47]] &] (* Vincenzo Librandi, Aug 27 2012 *)

Select[Range[39, 16000, 47], PrimeQ] (* Harvey P. Dale, Oct 14 2021 *)

PROG

(Magma) [p: p in PrimesUpTo(18000) | p mod 47 eq 39]; // Vincenzo Librandi, Aug 27 2012