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A004043
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The coding-theoretic function A(n,8,8).
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3
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OFFSET
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8,5
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COMMENTS
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According to Brouwer's web site, 46 <= a(18) <= 49, and a(19..24) = (78, 130, 210, 330, 506, 759). This matches A030069. - M. F. Hasler, May 25 2017
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REFERENCES
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CRC Handbook of Combinatorial Designs, 1996, p. 411.
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LINKS
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Table of n, a(n) for n=8..17.
A. E. Brouwer, Bounds for binary constant weight codes
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.
Index entries for sequences related to A(n,d,w)
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CROSSREFS
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Cf. A005851: A(n,8,5), A005852: A(n,8,6), A005853: A(n,8,7).
Cf. A005866: A(n,8); A030069 (size of d=8, w=8 lexicographic codes).
Sequence in context: A218288 A056420 A030069 * A104176 A032294 A146034
Adjacent sequences: A004040 A004041 A004042 * A004044 A004045 A004046
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KEYWORD
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nonn,hard
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AUTHOR
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N. J. A. Sloane.
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STATUS
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approved
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