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A005855 The coding-theoretic function A(n,10,7).
(Formerly M0232)
0
1, 1, 1, 1, 1, 2, 2, 2, 3, 4, 5, 6, 8, 10, 13, 16 (list; graph; refs; listen; history; text; internal format)
OFFSET

7,6

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.

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

CRC Handbook of Combinatorial Designs, 1996, p. 411.

LINKS

Table of n, a(n) for n=7..22.

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

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

CROSSREFS

Sequence in context: A258327 A102240 A026837 * A096748 A263659 A022866

Adjacent sequences:  A005852 A005853 A005854 * A005856 A005857 A005858

KEYWORD

nonn,hard

AUTHOR

N. J. A. Sloane.

EXTENSIONS

An incorrect g.f. was deleted by N. J. A. Sloane, Sep 13 2009

STATUS

approved

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Last modified August 17 01:56 EDT 2017. Contains 290631 sequences.