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 A075954 #1 May 16 2003 03:00:00 %S A075954 2047,63551,211399,350937,437610,617330,701852,1326734,2399635, %T A075954 3345329,3948855,5209182,7660865,9406857,14789172,18341345,23517434, %U A075954 25347166,26851691,29865293,46824252,91095814,101522962,168021398 %N A075954 Positions of check bits in code in A075952. %D A075954 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 A075954 Bob Jenkins, <a href="http://burtleburtle.net/bob/math/lexicode.html">Tables of Binary Lexicodes</a> %H A075954 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 A075954 Cf. A075928, A075929, A075930, A075952, A075953, A075951, A075948, A075960. %K A075954 nonn %O A075954 0,1 %A A075954 Bob Jenkins (bob_jenkins(AT)burtleburtle.net)