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A004036 The coding-theoretic function A(n,4,6) (the next term is at least 166).
(Formerly M3438)
0
1, 1, 4, 12, 30, 66, 132 (list; graph; refs; listen; history; 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

E. M. Rains and N. J. A. Sloane, A(n,d,w) tables

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

CROSSREFS

Sequence in context: A047177 A048077 A166213 * A051172 A011797 A032192

Adjacent sequences:  A004033 A004034 A004035 * A004037 A004038 A004039

KEYWORD

nonn,hard

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 16 12:15 EST 2012. Contains 205909 sequences.