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 A036107 #4 Mar 02 2015 16:08:43 %S A036107 1,4,1411,2431,24131241,34233241,44434241,74433221,1774333221, %T A036107 3734534231,371534733231,372534932231,19372524934231,39272534736231, %U A036107 3937162534736231,2947362524935231,3937363534836231 %N A036107 A summarize Fibonacci sequence: summarize the previous two terms!. %C A036107 From the 50th term the sequence gets into a cycle of 3. %Y A036107 Cf. A036059. %K A036107 base,easy,nonn %O A036107 0,2 %A A036107 _Floor van Lamoen_