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 A075930 #8 Nov 04 2024 18:35:55 %S A075930 7,11,13,14,19,21,22,25,26,28,31,35,37,38,41,42,44,47,49,50,52,55,56, %T A075930 59,61,62,67,69,70,73,74,76,79,81,82,84,87,88,91,93,94,97,98,100,103, %U A075930 104,107,109,110,112,115,117,118,121,122 %N A075930 Positions of check bits in code in A075928. %C A075930 This sequence can be constructed from A057716 (all natural numbers other than the powers of two) by prepending an inverted parity bit. %H A075930 John Tyler Rascoe, <a href="/A075930/b075930.txt">Table of n, a(n) for n = 0..10000</a> %H A075930 J. H. Conway and N. J. A. Sloane, <a href="https://doi.org/10.1109/TIT.1986.1057187">Lexicographic codes: error-correcting codes from game theory</a>, IEEE Transactions on Information Theory, 32:337-348, 1986. %H A075930 R. W. Hamming, <a href="https://signallake.com/innovation/hamming.pdf">Error Detecting and Error Correcting Codes</a>, Bell System Tech. J., Vol. 29, April, 1950, pp. 147-160. %H A075930 Bob Jenkins, <a href="http://burtleburtle.net/bob/math/lexicode.html">Tables of Binary Lexicodes</a> %H A075930 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 A075930 Cf. A075928, A075929, A057716, A075936. %K A075930 nonn,easy %O A075930 0,1 %A A075930 Bob Jenkins (bob_jenkins(AT)burtleburtle.net)