A140850 Primes of the form 210k + 47.

47, 257, 467, 677, 887, 1097, 1307, 2357, 2777, 3407, 3617, 4457, 4877, 5087, 5297, 5507, 5717, 5927, 6977, 7187, 7607, 7817, 8237, 8447, 8867, 9497, 10337, 11177, 11597, 11807, 12227, 12437, 12647, 13487, 13697, 13907, 14327, 14537, 14747

Offset: 1

Author

Juri-Stepan Gerasimov, Jul 04 2008

Keywords

• nonn

Crossrefs

Cf. A073102.

Programs

Magma

[ a: n in [0..900] | IsPrime(a) where a is 210*n+47] // Vincenzo Librandi, Nov 24 2010

Mathematica

Select[47+210Range[0,150],PrimeQ] (* Ray Chandler, Apr 29 2010 *)

Extensions

Extended by several authors, Apr 29 2010