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 A050643 #10 Jan 15 2025 10:57:56 %S A050643 2,12,557,12345792 %N A050643 a(n+1)^3 is next smallest nontrivial cube containing a(n)^3 as a substring, initial term is 8. %C A050643 a(5) <= 1707886054947464903713. - _Max Alekseyev_, Jan 15 2025 %Y A050643 Cf. A050642, A048566, A050649. %K A050643 nonn,base,more %O A050643 1,1 %A A050643 _Patrick De Geest_, Jul 15 1999