A137977 - OEIS

%I #12 Sep 08 2022 08:45:33

%S 2,11,13,17,19,37,41,43,59,61,79,83,101,103,107,109,127,131,149,151,

%T 167,173,191,193,197,211,233,239,241,257,263,277,281,283,307,347,349,

%U 367,373,389,409,431,433,439,457,461,479,499,503,521,523,541,547,563,569

%N Primes congruent to {0, 2, 4, 6, 8, 10} modulo 11.

%C A039709(A049084(a(n))) = even; complement of A137978.

%H R. Zumkeller, <a href="/A137977/b137977.txt">Table of n, a(n) for n = 1..1001</a>

%t Select[Prime[Range[200]], MemberQ[{0, 2, 4, 6, 8, 10}, Mod[#, 11]] &] (* _Vincenzo Librandi_, Aug 15 2012 *)

%t Select[Prime[Range[110]], EvenQ[Mod[#, 11]] &] (* _Bruno Berselli_, Aug 31 2012 *)

%o (Magma) [p: p in PrimesUpTo(600) | p mod 11 in [0..10 by 2]]; // _Vincenzo Librandi_, Aug 15 2012

%Y Cf. A000040, A045370, A045356.

%K nonn,easy

%O 1,1

%A _Reinhard Zumkeller_, Feb 25 2008