A141921 Primes congruent to 17 mod 23.

17, 109, 293, 431, 523, 569, 661, 937, 983, 1213, 1259, 1489, 1627, 1811, 1949, 2087, 2179, 2593, 2731, 2777, 3191, 3329, 3467, 3559, 3697, 3881, 4019, 4111, 4157, 4663, 4801, 5077, 5261, 5399, 5813, 6043, 6089, 6733, 6779, 6871, 6917, 7193, 7331, 7561

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 02 2016

Mathematica

Select[Range[17, 20000, 23], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, May 18 2011 *)

Prog

(Magma) [p: p in PrimesUpTo(9000) | p mod 23 eq 17 ]; // Vincenzo Librandi, Aug 16 2012
(PARI) is(n)=isprime(n) && n%23==17 \\ Charles R Greathouse IV, Jul 02 2016

Crossrefs

Cf. A000040, A141922, A141923, A141924.

Sequence in context: A052254 A156851 A354183 * A013308 A297918 A298542

Adjacent sequences: A141918 A141919 A141920 * A141922 A141923 A141924

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved