A075972 - OEIS

%I #1 May 16 2003 03:00:00

%S 131071,33423871,505290271,1717986919,2863311531,3579139413,

%T 5055419121,10094819116,22645810751,41800423686,78201007705,

%U 120750351308,163539395911,320531740310

%N Positions of check bits in code in A075970.

%D 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 Bob Jenkins, <a href="http://burtleburtle.net/bob/math/lexicode.html">Tables of Binary Lexicodes</a>

%H 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 Cf. A075928, A075929, A075930, A075970, A075971, A057769, A075966, A075978.

%K nonn

%O 0,1

%A Bob Jenkins (bob_jenkins(AT)burtleburtle.net)