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 A080104 #9 Jan 20 2017 19:56:31 %S A080104 43,53,70,86,113,140,183,226,296 %N A080104 Le Corbusier's "modular" (or "modulor") numbers, based on the proportions of an ideal man. %D A080104 Shown on Swiss 10 Franc note, 2003. - Emre Telatar, Mar 14 2003 %H A080104 Hermann Kuehn, <a href="http://www.tu-harburg.de/b/kuehn/lec4.html">Le Corbusier, 1887-1965: Der Modulor</a> %H A080104 Hermann Kuehn, <a href="http://web.archive.org/web/20071013013530/http://www.tu-harburg.de/b/kuehn/lec4.html">Le Corbusier, 1887-1965: Der Modulor</a>. [cached copy] [From _R. J. Mathar_, Aug 19 2010] %F A080104 Can be obtained as a segment from the union of the two sequences 113*phi^m and 226*phi^m, m >= -13 (cf. A080105, A080106, A080078). %K A080104 nonn,fini %O A080104 0,1 %A A080104 Michael Barr, Mar 12 2003