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

10,8

REFERENCES

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.

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.

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)

MAPLE

A005862:=-(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.]

CROSSREFS

Sequence in context: A036054 A029102 A029081 this_sequence A046052 A029115 A029101

Adjacent sequences: A005859 A005860 A005861 this_sequence A005863 A005864 A005865

KEYWORD

nonn,hard

AUTHOR

njas

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Last modified July 4 18:25 EDT 2008. Contains 140886 sequences.


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