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 A075969 #2 Feb 20 2005 03:00:00 %S A075969 65535,16711935,252645135,858993459,1431655765,1789569706,2527709560, %T A075969 5047409558,11322905375,20900211843,39100503852,60375175654, %U A075969 81769697955,160265870155 %N A075969 Positions of check bits in code in A075967. %D A075969 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 A075969 Bob Jenkins, <a href="http://burtleburtle.net/bob/math/lexicode.html">Tables of Binary Lexicodes</a> %H A075969 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 A075969 See also A075928, A075929, A075930, A075967, A075968, A075972, A075963, A075975. %K A075969 nonn %O A075969 0,1 %A A075969 Bob Jenkins (bob_jenkins(AT)burtleburtle.net)