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Search: id:A004047
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| A004047 |
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The coding-theoretic function A(n,10,9). |
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+0
1
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| 1, 1, 1, 1, 1, 2, 3, 4, 6, 10, 19
(list; graph; listen)
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OFFSET
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9,6
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REFERENCES
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A. E. Brouwer, J. B. Shearer, N. J. A. Sloane and W. D. Smith, New table of constant weight codes, IEEE Trans. Info. Theory 36 (1990), 1334-1380.
CRC Handbook of Combinatorial Designs, 1996, p. 411.
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LINKS
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E. M. Rains and N. J. A. Sloane, A(n,d,w) tables
Index entries for sequences related to A(n,d,w)
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CROSSREFS
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Sequence in context: A106511 A024490 A056469 this_sequence A093912 A134696 A151677
Adjacent sequences: A004044 A004045 A004046 this_sequence A004048 A004049 A004050
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KEYWORD
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nonn,hard
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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