A142279 - OEIS

A142279

Primes congruent to 30 mod 43.

73, 331, 503, 761, 1019, 1277, 1621, 1879, 2137, 2309, 3083, 3169, 3943, 4201, 4373, 4889, 5147, 5233, 5749, 6007, 6781, 7039, 7211, 7297, 7727, 8243, 8329, 8501, 9103, 9533, 9619, 9791, 10651, 10909, 11597, 11941, 12113, 12457, 12973, 14177, 14779, 14951

(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) ~ 42n log n. - Charles R Greathouse IV, Jul 03 2016

MATHEMATICA

Select[Prime[Range[5000]], MemberQ[{30}, Mod[#, 43]]&] (* Vincenzo Librandi, Aug 25 2012 *)

PROG

(Magma) [p: p in PrimesUpTo(16000) | p mod 43 eq 30 ]; // Vincenzo Librandi, Aug 25 2012

(PARI) is(n)=isprime(n) && n%43==30 \\ Charles R Greathouse IV, Jul 03 2016