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 A070273 #5 Jan 17 2016 05:09:16 %S A070273 7,5,5,4,7,6,6,7,5 %N A070273 Number of letters in the English names of the planets (in order from smallest orbit to largest) in 2002. %C A070273 a(9) = 5 is the number of letters in "Pluto", considered a planet when this sequence was submitted. - _Charles R Greathouse IV_, Jan 16 2016 %H A070273 The Nine Planets, <a href="http://www.seds.org/nineplanets/nineplanets/nineplanets.html">Perfect Numbers</a> %K A070273 fini,full,nonn,word %O A070273 1,1 %A A070273 Wade McBeth (c_o_n_n_o_r(AT)hotmail.com), May 12 2002