A142264 Primes congruent to 15 mod 43.

101, 359, 617, 1907, 1993, 2251, 2423, 2767, 2939, 3541, 4057, 4229, 4831, 5003, 5261, 5347, 5519, 6121, 6379, 6551, 6637, 7411, 7583, 7669, 7841, 7927, 8443, 9733, 10163, 10937, 11969, 12227, 12743, 12829, 13001, 13259, 14033, 14549, 15581, 15667, 16097

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Formula

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

Mathematica

Select[Range[15, 17000, 43], PrimeQ] (* Harvey P. Dale, May 25 2012 *)
Select[Prime[Range[5000]], MemberQ[{15}, Mod[#, 43]] &] (* Vincenzo Librandi, Aug 25 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(17000) | p mod 43 eq 15]; // Vincenzo Librandi, Aug 25 2012
(PARI) is(n)=isprime(n) && n%43==15 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A195855 A142769 A282406 * A142136 A158192 A327347

Adjacent sequences: A142261 A142262 A142263 * A142265 A142266 A142267

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved