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A141858
Primes congruent to 2 mod 13.
3
2, 41, 67, 197, 223, 353, 379, 431, 457, 509, 587, 613, 691, 743, 769, 821, 977, 1237, 1289, 1367, 1471, 1523, 1549, 1601, 1627, 1783, 1861, 1913, 2017, 2069, 2251, 2381, 2459, 2693, 2719, 2797, 2927, 2953, 3083, 3109, 3187, 3343, 3499, 3733, 3863, 3889, 3967
OFFSET
1,1
LINKS
FORMULA
{2} UNION A140374. - R. J. Mathar, Jul 20 2008
a(n) ~ 12n log n. - Charles R Greathouse IV, Jul 02 2016
MATHEMATICA
Select[Range[2, 20000, 13], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 18 2011 *)
Select[Prime[Range[600]], Mod[#, 13]==2&] (* Harvey P. Dale, Mar 10 2023 *)
PROG
(Magma) [ p: p in PrimesUpTo(11000) | p mod 13 eq 2 ]; // Vincenzo Librandi, Apr 07 2011
(PARI) is(n)=isprime(n) && n%13==2 \\ Charles R Greathouse IV, Jul 02 2016
CROSSREFS
Sequence in context: A164776 A158084 A243990 * A062650 A107174 A041199
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved