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 A045334 #13 Jun 26 2022 23:52:48
%S A045334 2,3,11,13,17,23,29,31,37,41,43,53,59,67,71,73,79,83,97,101,107,109,
%T A045334 113,127,137,139,149,151,157,163,167,179,181,191,193,197,199,211,223,
%U A045334 227,233,239,241,251,263,269,277
%N A045334 Primes congruent to {1, 2, 3, 4, 6} (mod 7).
%H A045334 Vincenzo Librandi, <a href="/A045334/b045334.txt">Table of n, a(n) for n = 1..1000</a>
%t A045334 Select[Prime[Range[400]],MemberQ[{1,2,3,4,6},Mod[#,7]]&] (* _Vincenzo Librandi_, Aug 08 2012 *)
%o A045334 (Magma) [p: p in PrimesUpTo(500) | p mod 7 in [1, 2, 3, 4, 6]]; // _Vincenzo Librandi_, Aug 08 2012
%Y A045334 Cf. A000040, A045320.
%K A045334 nonn,easy
%O A045334 1,1
%A A045334 _N. J. A. Sloane_