A142281 Primes congruent to 32 mod 43.

419, 677, 1021, 1193, 1279, 1451, 1709, 2053, 2311, 2741, 2999, 3257, 3343, 4289, 4547, 5407, 5923, 6353, 6869, 7127, 7213, 7643, 7901, 8761, 8933, 9277, 10223, 10567, 10739, 11083, 12373, 12889, 13147, 13577, 13921, 14437, 14867, 15383, 15641, 15727, 16673

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[2500]], Mod[#, 43]==32&]  (* Harvey P. Dale, Jan 13 2011 *)
Select[Prime[Range[5000]], MemberQ[{32}, Mod[#, 43]]&] (* Vincenzo Librandi, Aug 25 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(17000) | p mod 43 eq 32 ]; // Vincenzo Librandi, Aug 25 2012
(PARI) is(n)=isprime(n) && n%43==32 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A350781 A097233 A233551 * A242281 A142733 A364359

Adjacent sequences: A142278 A142279 A142280 * A142282 A142283 A142284

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved