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

1,1

Links

Table of n, a(n) for n=1..39.

Mathematica

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

Prog

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

Crossrefs

Cf. A073102.

Sequence in context: A204794 A233823 A142084 * A078965 A186169 A142119

Adjacent sequences: A140847 A140848 A140849 * A140851 A140852 A140853

Keyword

nonn

Author

Juri-Stepan Gerasimov, Jul 04 2008

Extensions

Extended by several authors, Apr 29 2010

Status

approved