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A002521 Weight distribution of [ 28,14,9 ] ternary self-dual code. +0
1
1, 0, 0, 2184, 78624, 768096, 2159976, 1555632, 216216, 2240 (list; graph; listen)
OFFSET

0,4

REFERENCES

R. Bacher and B. B. Venkov, Reseaux entiers unimodulaires sans racine en dimension 27 et 28, in Reseaux euclidiens, designs spheriques et formes modulaires, pp. 212-267, Enseignement Math., Geneva, 2001.

LINKS

R. Bacher and B. B. Venkov, Reseaux entiers unimodulaires sans racine en dimension 27 et 28 (html, ps).

CROSSREFS

Sequence in context: A090318 A130171 A107657 this_sequence A059757 A068304 A152816

Adjacent sequences: A002518 A002519 A002520 this_sequence A002522 A002523 A002524

KEYWORD

nonn,fini,full

AUTHOR

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

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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