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 A029802 #12 Nov 13 2023 08:45:33 %S A029802 0,1,1000,1000000,1000000000,1000000000000,1000000000000000, %T A029802 1000000000000000000,71616072160144576000,954292919648546514581, %U A029802 1000000000000000000000,1077993211772291594473 %N A029802 Cubes k such that k^(1/3), k^(2/3) and k all have the same digits. %F A029802 a(n) = A029800(n)^3. - _Michel Marcus_, Nov 13 2023 %Y A029802 Cf. A029800, A029801. %K A029802 nonn,base %O A029802 1,3 %A A029802 _Patrick De Geest_