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

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

Crossrefs

Cf. A000040.

Sequence in context: A142406 A005108 A142810 * A092342 A170916 A200908

Adjacent sequences: A142276 A142277 A142278 * A142280 A142281 A142282

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved