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A037075
Number of eutactic lattices in dimension n.
5
1, 2, 5, 16, 118
OFFSET
1,2
REFERENCES
J. Martinet, Les réseaux parfaits des espaces Euclidiens, Masson, Paris, 1996.
J. Martinet, Perfect Lattices in Euclidean Spaces, Springer-Verlag, NY, 2003.
G. Nebe, Review of J. Martinet, Perfect Lattices in Euclidean Spaces, Bull. Amer. Math. Soc., 41 (No. 4, 2004), 529-533.
LINKS
J. Martinet and B. Venkov, Les réseaux fortement eutactiques, pp. 112-132 in Réseaux Euclidiens, Designs Sphériques et Formes Modulaires, ed. J. Martinet, L'Enseignement Mathématique, Geneva, 2001.
B. Venkov, Réseaux et designs sphériques, pp. 10-86 in Réseaux Euclidiens, Designs Sphériques et Formes Modulaires, ed. J. Martinet, L'Enseignement Mathématique, Geneva, 2001.
CROSSREFS
KEYWORD
nonn,nice,hard,more
AUTHOR
J. Martinet (martinet(AT)math.u-bordeaux.fr), N. J. A. Sloane
STATUS
approved