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 A102774 #7 Mar 30 2012 16:50:10 %S A102774 1,3,1,2,1,5,10,3,1,3,7,90,561,24,1155,70633,5,15,55,1,14,2,5075,7,1, %T A102774 5,4823,110754153315,4,1,5,10153,14,119,2,5,3,1386,231,106865,571064, %U A102774 102,6816,1221,8,39,385,14156395253,3,3,2392,15351,2241050 %N A102774 Values of x arising from representations of n >= 11 in A085514. %H A102774 Allan J. MacLeod, <a href="http://web.archive.org/web/20090628095732/http://maths.paisley.ac.uk/allanm/ecrnt/knight/knintro.htm">Knight's Problem</a> %K A102774 nonn %O A102774 1,2 %A A102774 _N. J. A. Sloane_, Mar 17 2005