A142197 - OEIS

A142197

Primes congruent to 37 mod 40.

37, 157, 197, 277, 317, 397, 557, 677, 757, 797, 877, 997, 1117, 1237, 1277, 1597, 1637, 1877, 1997, 2237, 2357, 2437, 2477, 2557, 2677, 2797, 2837, 2917, 2957, 3037, 3517, 3557, 3637, 3677, 3797, 3877, 3917, 4157, 4357, 4397, 4517, 4597, 4637, 4877, 4957

(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) ~ 16n log n. - Charles R Greathouse IV, Jul 03 2016

MATHEMATICA

Select[Prime[Range[2000]], MemberQ[{37}, Mod[#, 40]]&] (* Vincenzo Librandi, Aug 22 2012 *)

Select[Range[37, 5000, 40], PrimeQ] (* Harvey P. Dale, Jan 04 2022 *)

PROG

(Magma) [p: p in PrimesUpTo(7000) | p mod 40 eq 37 ]; // Vincenzo Librandi, Aug 22 2012