A215207 Primes congruent to {2, 7} mod 13.

2, 7, 41, 59, 67, 137, 163, 197, 223, 241, 293, 353, 379, 397, 431, 449, 457, 509, 587, 613, 631, 683, 691, 709, 743, 761, 769, 787, 821, 839, 977, 1021, 1151, 1229, 1237, 1289, 1307, 1367, 1471, 1489, 1523, 1549, 1567, 1601, 1619, 1627, 1697, 1723, 1783

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[1000]], MemberQ[{2, 7}, Mod[#, 13]]&]

Prog

(Magma) [ p: p in PrimesUpTo(2000) | p mod 13 in {2, 7} ];

Crossrefs

Cf. A000040, A003627.

Sequence in context: A340005 A325061 A358745 * A106871 A107376 A220896

Adjacent sequences: A215204 A215205 A215206 * A215208 A215209 A215210

Keyword

nonn,easy

Author

Vincenzo Librandi, Aug 07 2012

Status

approved