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 A105463 #11 Mar 05 2019 10:25:32
%S A105463 37,257,1669,22349,294001,3553267,41892163,481303351
%N A105463 The 10^n-th irregular prime.
%F A105463 a(n) = A000928(A011557(n)) = A000928(10^n). - _Amiram Eldar_, Mar 05 2019
%t A105463 ip={ the list of irregular primes to 12 million }; Table[ ip[[10^n]], {n, 0, 5}]
%Y A105463 Cf. A006988, A011557, A105468.
%K A105463 hard,nonn,more
%O A105463 0,1
%A A105463 _Robert G. Wilson v_, Apr 07 2005
%E A105463 Offset changed and a(6)-a(7) added by _Amiram Eldar_, Mar 05 2019