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 A034686 #5 Mar 30 2012 18:35:33 %S A034686 1,36,384,1575,34992,139968,1886976,78962688,128894976,1269789696, %T A034686 99474697728,164886478848,7424647888896,96979764768768, %U A034686 189716738899968,1997998849179648,19866499767926784,289288492884688896,2687986397944479744 %N A034686 a(n) = k, where k/(product of digits of k) is least possible integer for k with n digits. %Y A034686 Cf. A034685, A034725, A034727. %K A034686 nonn,base %O A034686 1,2 %A A034686 _David W. Wilson_