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 A215357 #5 Sep 08 2022 08:46:03
%S A215357 2,3,5,19,23,41,43,59,61,79,97,137,157,173,193,211,233,251,269,271,
%T A215357 307,347,383,401,421,439,461,479,499,593,613,631,727,743,821,839,857,
%U A215357 859,877,953,971,991,1009,1031,1049,1069,1087,1123,1163,1181,1201
%N A215357 Primes congruent to {0, 2, 3, 4, 5} mod 19.
%H A215357 Vincenzo Librandi, <a href="/A215357/b215357.txt">Table of n, a(n) for n = 1..1000</a>
%t A215357 Select[Prime[Range[400]],MemberQ[{0,2,3,4,5},Mod[#,19]]&]
%o A215357 (Magma) [p: p in PrimesUpTo(1500) | p mod 19 in [0, 2, 3, 4, 5]];
%Y A215357 Cf. A000040, A042989.
%K A215357 nonn,easy
%O A215357 1,1
%A A215357 _Vincenzo Librandi_, Aug 09 2012