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A004043
The coding-theoretic function A(n,8,8).
3
1, 1, 1, 1, 3, 3, 7, 15, 30, 34
OFFSET
8,5
COMMENTS
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
REFERENCES
CRC Handbook of Combinatorial Designs, 1996, p. 411.
LINKS
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.
CROSSREFS
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: A356976 A056420 A030069 * A104176 A032294 A146034
KEYWORD
nonn,hard
STATUS
approved