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 A215323 #5 Sep 08 2022 08:46:03 %S A215323 2,3,17,19,29,41,43,53,67,71,79,97,107,131,149,157,173,197,199,211, %T A215323 223,227,251,263,277,313,331,353,367,379,383,409,419,431,433,443,457, %U A215323 461,487,509,521,523,547,563,587,599,601,613,617,641,643,653,677,691 %N A215323 Primes congruent to {1, 2, 3, 4, 6} mod 13. %H A215323 Vincenzo Librandi, <a href="/A215323/b215323.txt">Table of n, a(n) for n = 1..1000</a> %t A215323 Select[Prime[Range[400]],MemberQ[{1,2,3,4,6},Mod[#,13]]&] %o A215323 (Magma) [p: p in PrimesUpTo(800) | p mod 13 in [1, 2, 3, 4, 6]]; %Y A215323 Cf. A000040, A045320, A045334. %K A215323 nonn,easy %O A215323 1,1 %A A215323 _Vincenzo Librandi_, Aug 08 2012