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Search: id:A031503
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A031503 Size of lexicographic code of length n, Hamming distance 12 and weight 12. +0
1
1, 1, 1, 1, 1, 1, 3, 3, 3, 7, 7, 14, 24, 31, 41, 54, 68, 89, 117, 148, 190, 239, 300, 375, 465 (list; graph; listen)
OFFSET

12,7

REFERENCES

J. H. Conway and N. J. A. Sloane, Lexicographic Codes: Error-Correcting Codes from Game Theory, IEEE Trans. Information Theory 32 1986 pp. 337-348.

CROSSREFS

Sequence in context: A095108 A132197 A077885 this_sequence A049500 A137438 A098524

Adjacent sequences: A031500 A031501 A031502 this_sequence A031504 A031505 A031506

KEYWORD

nonn

AUTHOR

Eric Rains (rains(AT)caltech.edu)

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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