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A004067 The coding-theoretic function A(n,6,7). 0
1, 1, 1, 3, 6, 12, 26, 42, 69 (list; graph; refs; listen; history; text; internal format)
OFFSET
7,4
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
Sequence in context: A243721 A280109 A099445 * A278821 A274476 A274059
KEYWORD
nonn,hard
AUTHOR
EXTENSIONS
a(15) from Moshe Milshtein, Dec 23 2018
STATUS
approved

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Last modified March 2 10:43 EST 2024. Contains 370466 sequences. (Running on oeis4.)