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A141931
Primes congruent to 6 mod 25.
2
31, 131, 181, 281, 331, 431, 631, 881, 1031, 1181, 1231, 1381, 1481, 1531, 1831, 1931, 2081, 2131, 2281, 2381, 2531, 2731, 3181, 3331, 3581, 3631, 3881, 3931, 4231, 4481, 4831, 4931, 5081, 5231, 5281, 5381, 5431, 5531, 5581, 5881, 5981, 6131, 6481, 6581
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 20n log n. - Charles R Greathouse IV, Jul 02 2016
MATHEMATICA
Select[Range[6, 20000, 25], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 18 2011 *)
PROG
(Magma) [p: p in PrimesUpTo(8000) | p mod 25 eq 6 ]; // Vincenzo Librandi, Aug 16 2012
(PARI) is(n)=isprime(n) && n%25==6 \\ Charles R Greathouse IV, Jul 02 2016
CROSSREFS
Cf. A000040.
Sequence in context: A045244 A045229 A038475 * A044363 A044744 A167388
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved