This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A137977 #12 Sep 08 2022 08:45:33
%S A137977 2,11,13,17,19,37,41,43,59,61,79,83,101,103,107,109,127,131,149,151,
%T A137977 167,173,191,193,197,211,233,239,241,257,263,277,281,283,307,347,349,
%U A137977 367,373,389,409,431,433,439,457,461,479,499,503,521,523,541,547,563,569
%N A137977 Primes congruent to {0, 2, 4, 6, 8, 10} modulo 11.
%C A137977 A039709(A049084(a(n))) = even; complement of A137978.
%H A137977 R. Zumkeller, <a href="/A137977/b137977.txt">Table of n, a(n) for n = 1..1001</a>
%t A137977 Select[Prime[Range[200]], MemberQ[{0, 2, 4, 6, 8, 10}, Mod[#, 11]] &] (* _Vincenzo Librandi_, Aug 15 2012 *)
%t A137977 Select[Prime[Range[110]], EvenQ[Mod[#, 11]] &] (* _Bruno Berselli_, Aug 31 2012 *)
%o A137977 (Magma) [p: p in PrimesUpTo(600) | p mod 11 in [0..10 by 2]]; // _Vincenzo Librandi_, Aug 15 2012
%Y A137977 Cf. A000040, A045370, A045356.
%K A137977 nonn,easy
%O A137977 1,1
%A A137977 _Reinhard Zumkeller_, Feb 25 2008