A140846 - OEIS

%I #13 Sep 08 2022 08:45:35

%S 31,241,661,1291,2131,2341,2551,2971,3181,3391,4021,4231,4441,4651,

%T 4861,5281,5701,6121,6961,7591,8011,8221,8431,8641,9901,10111,10321,

%U 10531,11161,12211,12421,12841,13681,14731,15361,15991,16411,16831,17041

%N Primes of the form 210k + 31.

%t Select[31+210Range[0,150],PrimeQ] (* _Ray Chandler_, Apr 29 2010 *)

%o (Magma) [ a: n in [0..900] | IsPrime(a) where a is 210*n+31] // _Vincenzo Librandi_, Nov 24 2010

%Y Cf. A073102.

%K nonn

%O 1,1

%A _Juri-Stepan Gerasimov_, Jul 04 2008

%E Extended by _Ray Chandler_, Apr 29 2010

%E More terms from _Vincenzo Librandi_, Apr 28 2010