A141936 Primes congruent to 12 mod 25.

37, 137, 337, 487, 587, 787, 887, 937, 1087, 1187, 1237, 1487, 1637, 1787, 1987, 2087, 2137, 2237, 2287, 2437, 2687, 2837, 2887, 3037, 3137, 3187, 3637, 4337, 4637, 4787, 4937, 4987, 5087, 5237, 5387, 5437, 5737, 5987, 6037, 6287, 6337, 6637, 6737, 7187

Offset

1,1

Links

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

Formula

a(n) ~ 20n log n. - Charles R Greathouse IV, Jul 02 2016

Mathematica

Select[Range[12, 20000, 25], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 15 2011 *)

Prog

(Magma) [p: p in PrimesUpTo(8000) | p mod 25 eq 12 ]; // Vincenzo Librandi, Aug 16 2012
(PARI) is(n)=isprime(n) && n%25==12 \\ Charles R Greathouse IV, Jul 02 2016

Crossrefs

Cf. A000040.

Sequence in context: A055783 A044369 A044750 * A244768 A013522 A142498

Adjacent sequences: A141933 A141934 A141935 * A141937 A141938 A141939

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved