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 A132238 #11 Sep 08 2022 08:45:31
%S A132238 11,13,41,43,71,73,101,103,131,163,191,193,223,251,281,283,311,313,
%T A132238 373,401,431,433,461,463,491,521,523,613,641,643,673,701,733,761,821,
%U A132238 823,853,881,883,911,941,971,1031,1033,1061,1063
%N A132238 Primes congruent to {11, 13} mod 30.
%H A132238 Vincenzo Librandi, <a href="/A132238/b132238.txt">Table of n, a(n) for n = 1..1000</a>
%H A132238 C. K. Caldwell, <a href="http://primes.utm.edu">The Prime Pages</a>.
%H A132238 Omar E. Pol, <a href="http://www.polprimos.com">Determinacion geometrica de los numeros primos y perfectos</a>.
%t A132238 Select[Prime[Range[200]],MemberQ[{11,13}, Mod[#,30]]&] (* _Harvey P. Dale_, Mar 12 2011 *)
%o A132238 (Magma) [ p: p in PrimesUpTo(1300) | p mod 30 in {11, 13} ]; // _Vincenzo Librandi_, Aug 14 2012
%Y A132238 Cf. A000040, A001097, A001359, A006512, A039949, A068231.
%K A132238 easy,nonn
%O A132238 1,1
%A A132238 _Omar E. Pol_, Aug 15 2007