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A005862 The coding-theoretic function A(n,14,10).
(Formerly M0222)
0
1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 4, 4, 5, 6, 8, 9, 11 (list; graph; refs; listen; history; internal format)
OFFSET

10,8

COMMENTS

The g.f. -(z+1)*(z**6+z**5-z**3-z-1)/(1+z-z**2-z**5+z**7-z**3-z**4) conjectured by S. Plouffe in his 1992 dissertation is wrong.

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).

LINKS

S. Plouffe, Approximations de S\'{e}ries G\'{e}n\'{e}ratrices et Quelques Conjectures, Dissertation, Universit\'{e} du Qu\'{e}bec \`{a} Montr\'{e}al, 1992.

S. Plouffe, 1031 Generating Functions and Conjectures, Universit\'{e} du Qu\'{e}bec \`{a} Montr\'{e}al, 1992.

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: A194818 A029081 A168656 * A046052 A202276 A029115

Adjacent sequences:  A005859 A005860 A005861 * A005863 A005864 A005865

KEYWORD

nonn,hard

AUTHOR

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

EXTENSIONS

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

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Last modified February 15 07:32 EST 2012. Contains 205707 sequences.