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 A075953 #1 May 16 2003 03:00:00 %S A075953 4095,258111,1864135,6599385,11097450,50647922,84501916,404780686, %T A075953 1612789139,2819363761,4984963383,25789527134,43622974785, %U A075953 206178161033,352724537908,1649404655073,2757908607226,5016522425438 %N A075953 Basis for code in A075952. %D A075953 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 A075953 Bob Jenkins, <a href="http://burtleburtle.net/bob/math/lexicode.html">Tables of Binary Lexicodes</a> %H A075953 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 A075953 a(n) = b(2^n), where b is A075952, the binary lexicode, d=12. %F A075953 b(n) = XOR(a(i)) for all i where the i-th bit is set in n. %Y A075953 Cf. A075928, A075929, A075930, A075952, A075954, A075950, A075947, A075959. %K A075953 nonn %O A075953 0,1 %A A075953 Bob Jenkins (bob_jenkins(AT)burtleburtle.net)