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 A246629 #14 Mar 18 2020 04:57:42 %S A246629 153,442,145416,174417,499305,826312,1134378,2452587,3340976,3617130, %T A246629 5141892 %N A246629 a(n) = A244448(A246628(n)). %e A246629 A244448(A246628(1)) = A244448(1) = 153. %e A246629 A244448(A246628(2)) = A244448(2) = 442. %e A246629 A244448(A246628(7)) = A244448(7598) = 1134378. %Y A246629 Cf. A244448, A246628. %K A246629 nonn,more %O A246629 1,1 %A A246629 _Jahangeer Kholdi_ and _Farideh Firoozbakht_, Sep 01 2014 %E A246629 a(8)-a(11) from _Jinyuan Wang_, Mar 18 2020