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 A036108 #4 Mar 02 2015 16:08:43 %S A036108 2,0,1210,122120,424120,24523120,153413522120,352433624120, %T A036108 16353453624120,36354463523120,46454473423120,1736357463422120, %U A036108 3736257453523120,4736453473623120,4736454483522120,183736357463522120 %N A036108 A summarize Fibonacci sequence: summarize the previous two terms!. %F A036108 From the 50th term the sequence gets into a cycle of 117. %Y A036108 Cf. A036059. %K A036108 base,easy,nonn %O A036108 0,1 %A A036108 _Floor van Lamoen_