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 A307326 #14 Jul 10 2019 02:49:21 %S A307326 0,1,2,8,148,10728,426548,6709112 %N A307326 Rightmost terms of A307226. %C A307326 No additional values below 10^7. - _Bert Dobbelaere_, Jul 10 2019 %Y A307326 Cf. A307226. %K A307326 nonn,more %O A307326 1,3 %A A307326 _Jan Koornstra_, Apr 02 2019 %E A307326 a(7)-a(8) from _Bert Dobbelaere_, Jul 10 2019