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A004038 The coding-theoretic function A(n,6,5).
(Formerly M0779)
0
1, 1, 2, 3, 6, 11, 12, 18, 28, 42, 48, 68 (list; graph; refs; listen; history; text; internal format)
OFFSET

6,3

REFERENCES

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.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Table of n, a(n) for n=6..17.

A. E. Brouwer, Bounds for binary constant weight codes

Index entries for sequences related to A(n,d,w)

CROSSREFS

Sequence in context: A125714 A247953 A284091 * A152038 A105614 A116441

Adjacent sequences:  A004035 A004036 A004037 * A004039 A004040 A004041

KEYWORD

nonn,hard

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified June 24 09:55 EDT 2019. Contains 324323 sequences. (Running on oeis4.)