A075947 Basis for code in A075946.

1023, 31775, 232551, 824491, 1386837, 6330581, 25206065, 42278310, 77607100, 402698573, 673253467, 1218520349, 6442523019, 10748180761, 51539687634, 86033873250, 156768744521, 824634027372, 1374532244735, 2476057332766

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..19.

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 A075946, the binary lexicode, d=10.

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

Crossrefs

Cf. A075928, A075929, A075930, A075946, A075948, A075944, A075941, A075953.

Sequence in context: A068026 A075946 A075951 * A228266 A022526 A069095

Adjacent sequences: A075944 A075945 A075946 * A075948 A075949 A075950

Keyword

nonn

Author

Bob Jenkins (bob_jenkins(AT)burtleburtle.net)

Status

approved