A142573 Primes congruent to 43 mod 53.

43, 149, 467, 997, 1103, 1951, 2269, 2693, 3011, 3329, 3541, 4177, 4283, 4813, 4919, 5237, 5449, 6827, 7039, 7993, 8311, 8629, 9371, 9689, 9901, 10007, 11173, 11279, 11491, 11597, 12763, 13187, 13399, 15307, 15413, 15731, 17321, 17851, 17957, 18169, 18593

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Formula

a(n) ~ 52n log n. - Charles R Greathouse IV, Jul 04 2016

Mathematica

Select[Prime[Range[2600]], MemberQ[{43}, Mod[#, 53]] &] (* Vincenzo Librandi, Aug 30 2012 *)
Select[Range[43, 20000, 53], PrimeQ] (* Harvey P. Dale, Apr 27 2015 *)

Prog

(Magma) [p: p in PrimesUpTo(20000) | p mod 53 eq 43]; // Vincenzo Librandi, Aug 30 2012
(PARI) is(n)=isprime(n) && n%53==43 \\ Charles R Greathouse IV, Jul 04 2016

Crossrefs

Cf. A000040.

Sequence in context: A175683 A044375 A044756 * A142691 A200845 A235392

Adjacent sequences: A142570 A142571 A142572 * A142574 A142575 A142576

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved