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 A045402 #20 May 25 2024 13:43:42
%S A045402 3,5,11,13,17,19,29,31,41,43,47,53,59,61,67,71,73,83,89,97,101,103,
%T A045402 109,113,127,131,137,139,151,157,167,173,179,181,193,197,199,211,223,
%U A045402 227,229,239,241,251,257,263,269
%N A045402 Primes congruent to {1, 3, 4, 5, 6} mod 7.
%H A045402 Vincenzo Librandi, <a href="/A045402/b045402.txt">Table of n, a(n) for n = 1..1000</a>
%t A045402 Select[Prime[Range[0,60]],MemberQ[{1,3,4,5,6},Mod[#,7]]&]//Quiet (* _Harvey P. Dale_, Feb 19 2011 *)
%o A045402 (Magma) [ p: p in PrimesUpTo(740) | p mod 7 in {1, 3, 4, 5, 6} ]; // _Vincenzo Librandi_, Mar 24 2011
%Y A045402 Cf. A000040.
%K A045402 nonn,easy
%O A045402 1,1
%A A045402 _N. J. A. Sloane_