A075974 Basis for code in A075973.

524287, 536347135, 16659267087, 121923751537, 432270825142, 1669779270546, 2925034919093, 13215281603292, 52815987849274, 211162780754599, 373971566094226, 1693443980145088, 6773560256426439

Offset

0,1

References

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.

Links

Table of n, a(n) for n=0..12.

Bob Jenkins, Tables of Binary Lexicodes

Ari Trachtenberg, Error-Correcting Codes on Graphs: Lexicodes, Trellises and Factor Graphs

Formula

a(n) = b(2^n), where b is A075973, the binary lexicode, d=19.

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

Crossrefs

Cf. A075928, A075929, A075930, A075973, A075975, A075971, A075977.

Sequence in context: A013695 A075978 A075973 * A011569 A022535 A069394

Adjacent sequences: A075971 A075972 A075973 * A075975 A075976 A075977

Keyword

nonn

Author

Bob Jenkins (bob_jenkins(AT)burtleburtle.net)

Status

approved