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 A097395 #3 Mar 30 2012 17:27:19 %S A097395 20,8,5,20,23,5,14,20,9,5,20,8,5,9,7,8,20,8,6,9,6,20,8,20,23,5,14,20, %T A097395 9,5,20,8,20,23,5,14,20,25,20,8,9,18,4,6,9,6,20,8,6,15,21,18,20,5,5, %U A097395 14,20,8,20,23,5,14,20,9,5,20,8,14,9,14,20,5,6,9,6,20,8,20,23,5,14,20,9,5,20 %N A097395 Values of ordinal numbers in the following true sentence: "The twentieth, eighth, fifth ... letters of the English alphabet appear in this sentence, in order.". %C A097395 Probably the most basic A097390-like sequence possible. %Y A097395 Cf. A005224, A097389, A097390, A096828, A096829. %K A097395 easy,nonn,word %O A097395 1,1 %A A097395 _Matthew Vandermast_, Aug 13 2004