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A075950 Basis for code in A075949. 5
2047, 129055, 932067, 3299692, 5548725, 25323961, 42250958, 202390343, 806394569, 1409681880, 2492481691, 12894763567, 21811487392, 103089080516, 176362268954, 824702327536, 1378954303613, 2508261212719 (list; graph; refs; listen; history; text; internal format)
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..17.

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 A075949, the binary lexicode, d=11.

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

CROSSREFS

Cf. A075928, A075929, A075930, A075949, A075951, A075953, A075944, A075956.

Sequence in context: A038998 A068027 A075949 * A022527 A024009 A258812

Adjacent sequences:  A075947 A075948 A075949 * A075951 A075952 A075953

KEYWORD

nonn

AUTHOR

Bob Jenkins (bob_jenkins(AT)burtleburtle.net)

STATUS

approved

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Last modified July 17 02:10 EDT 2019. Contains 325092 sequences. (Running on oeis4.)