A140534 Primes congruent to 11 or 199 mod 210.

11, 199, 409, 431, 619, 641, 829, 1039, 1061, 1249, 1459, 1481, 1669, 1879, 1901, 2089, 2111, 2531, 2719, 2741, 3371, 3559, 3581, 3769, 4001, 4211, 4421, 5051, 5261, 5449, 5471, 5659, 5869, 6079, 6101, 6311, 6521, 6709, 7129, 7151, 7549, 7759, 8179

Offset

1,1

Links

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

Formula

a(n) ~ 24 n log n. - Charles R Greathouse IV, Mar 25 2010

Mathematica

Select[Prime[Range[1100]], MemberQ[{11, 199}, Mod[#, 210]]&] (* Harvey P. Dale, Jun 15 2011 *)

Prog

(Magma) [p: p in PrimesUpTo(9000)|p mod 210 in {11, 199}]; // Vincenzo Librandi, Dec 18 2010

Crossrefs

Cf. A000040.

Sequence in context: A272500 A034831 A142362 * A377839 A112733 A088295

Adjacent sequences: A140531 A140532 A140533 * A140535 A140536 A140537

Keyword

nonn,easy

Author

Juri-Stepan Gerasimov, Jul 28 2008

Status

approved