A141917 Primes congruent to 13 mod 23.

13, 59, 151, 197, 887, 1117, 1163, 1301, 1439, 1531, 1669, 2083, 2129, 2221, 2267, 2543, 2819, 2957, 3049, 3187, 3371, 3463, 3739, 3877, 3923, 4153, 4337, 4567, 4751, 4889, 5119, 5303, 5441, 5717, 6131, 6269, 6361, 6637, 6959, 7603, 7649, 7741, 7879, 8017

Offset

1,1

Links

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

Formula

a(n) ~ 22n log n. - Charles R Greathouse IV, Jul 03 2016

Mathematica

Select[Range[13, 10000, 23], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Apr 05 2011 *)

Prog

(Magma) [p: p in PrimesUpTo(9000) | p mod 23 eq 13 ]; // Vincenzo Librandi, Aug 16 2012
(PARI) is(n)=isprime(n) && n%23==13 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040, A040984, A141908, A100201.

Sequence in context: A086221 A272386 A171749 * A163833 A213567 A124864

Adjacent sequences: A141914 A141915 A141916 * A141918 A141919 A141920

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved