A142268 Primes congruent to 19 mod 43.

19, 191, 277, 449, 1051, 1223, 1481, 1567, 1997, 2083, 2341, 2857, 3373, 3631, 3803, 3889, 4663, 5179, 5351, 5437, 5867, 5953, 6211, 6469, 6899, 7243, 7673, 7759, 8017, 8447, 8963, 9049, 9221, 9479, 10253, 10597, 11027, 11113, 11801, 11887, 12919, 13177

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[{19}, Mod[#, 43]]&] (* Vincenzo Librandi, Aug 25 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(16000) | p mod 43 eq 19 ]; // Vincenzo Librandi, Aug 25 2012
(PARI) is(n)=isprime(n) && n%43==19 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A010971 A022584 A140569 * A107695 A005759 A120791

Adjacent sequences: A142265 A142266 A142267 * A142269 A142270 A142271

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved