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 A034685 #5 Mar 30 2012 18:35:33 %S A034685 1,2,4,9,18,12,13,34,74,72,259,312,892,167,1334,1561,3326,5133,12054 %N A034685 Least possible integer k/(product of digits k) for k with n digits. %Y A034685 Cf. A034686, A034725. %K A034685 nonn,base %O A034685 1,2 %A A034685 _David W. Wilson_