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 A075935 #1 May 16 2003 03:00:00 %S A075935 63,455,1611,2709,12365,20630,37463,70299,135886,786510,1310867, %T A075935 2363919,12582995,20971674,37749317,71307271,138674310,272892511, %U A075935 541332108,3221225558,5368709276,9663677009,18253615171,35433742539 %N A075935 Basis for code in A075934. %D A075935 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 A075935 Bob Jenkins, <a href="http://burtleburtle.net/bob/math/lexicode.html">Tables of Binary Lexicodes</a> %H A075935 Ari Trachtenberg, <a href="http://ipsit.bu.edu/phdthesis_html/phdthesis_html.html">Error-Correcting Codes on Graphs: Lexicodes, Trellises and Factor Graphs</a> %F A075935 a(n) = b(2^n), where b is A075934, the binary lexicode, d=6. %F A075935 b(n) = XOR(a(i)) for all i where the i-th bit is set in n. %Y A075935 Cf. A075928, A075929, A075930, A075934, A075936, A075932, A075941. %K A075935 nonn %O A075935 0,1 %A A075935 Bob Jenkins (bob_jenkins(AT)burtleburtle.net)