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 A075936 #1 May 16 2003 03:00:00 %S A075936 31,103,171,213,301,342,439,475,494,558,595,911,1075,1114,1189,1287, %T A075936 1606,1727,1996,2102,2140,2225,2339,2667,2691,3240,3733,4153,4171, %U A075936 4371,4745,4912,5237,5601,5746,6254,6569,6967,7115,7527,8250,8270 %N A075936 Positions of check bits in code in A075934. %D A075936 J. H. Conway and N. J. A. Sloane, Lexicographic codes: error-correcting codes from game theory, IEEE Transactions on Information Theory, 32:337-348, 1986. %H A075936 Bob Jenkins, <a href="http://burtleburtle.net/bob/math/lexicode.html">Tables of Binary Lexicodes</a> %H A075936 Ari Trachtenberg, <a href="http://ipsit.bu.edu/phdthesis_html/phdthesis_html.html">Error-Correcting Codes on Graphs: Lexicodes, Trellises and Factor Graphs</a> %Y A075936 Cf. A075928, A075929, A075930, A075934, A075935, A075933, A075942. %K A075936 nonn %O A075936 0,1 %A A075936 Bob Jenkins (bob_jenkins(AT)burtleburtle.net)