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A031504
Size of lexicographic code of length n, Hamming distance 6 and weight 6.
0
1, 1, 1, 3, 3, 6, 10, 18, 26, 36, 48, 65, 88, 118, 155, 191, 237, 290, 354, 431, 517, 612, 718, 841, 980, 1134, 1303, 1499, 1710, 1945, 2200, 2478, 2788, 3118, 3483, 3882, 4311, 4773, 5277, 5823, 6409, 7027, 7689, 8406, 9162, 9968, 10828, 11761
OFFSET
6,4
LINKS
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.
CROSSREFS
Sequence in context: A265506 A366317 A300301 * A298164 A304265 A049871
KEYWORD
nonn
AUTHOR
Eric Rains (rains(AT)caltech.edu)
STATUS
approved