A140799 Primes congruent to 101 or 109 mod 210.

101, 109, 311, 521, 739, 941, 1151, 1361, 1571, 1579, 1789, 1999, 2411, 2621, 3041, 3049, 3251, 3259, 3461, 3469, 3671, 3881, 3889, 4091, 4099, 4519, 4721, 4729, 4931, 5351, 5569, 5779, 5981, 6199, 6619, 6829, 7039, 7451, 7459, 7669, 7879, 8081, 8089

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[1100]], MemberQ[{101, 109}, Mod[#, 210]]&] (* Vincenzo Librandi, Aug 15 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(10000)|p mod 210 in {101, 109}] // Vincenzo Librandi, Dec 19 2010

Crossrefs

Cf. A000040.

Sequence in context: A092628 A107219 A366106 * A086918 A259300 A025349

Adjacent sequences: A140796 A140797 A140798 * A140800 A140801 A140802

Keyword

nonn,easy

Author

Juri-Stepan Gerasimov, Jul 28 2008

Extensions

Entries checked by R. J. Mathar, Apr 27 2010

Status

approved