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A075944 Basis for code in A075943. 6


%S 511,15887,116275,412245,693418,3165290,12603032,21139155,38803550,

%T 201349286,336626733,609260174,3221261509,5374090380,25769843817,

%U 43016936625,78384372260,412317013686,687266122367,1238028666383

%N Basis for code in A075943.

%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>

%F a(n) = b(2^n), where b is A075943, the binary lexicode, d=9.

%F b(n) = XOR(a(i)) for all i where the i-th bit is set in n.

%Y Cf. A075928, A075929, A075930, A075943, A075945, A075947, A075938, A075950.

%K nonn

%O 0,1

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

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Last modified October 16 20:55 EDT 2019. Contains 328103 sequences. (Running on oeis4.)