0,4
R. Scharlau and R. Schulze-Pillot, Extremal lattices, in ``Algorithmic Algebra and Number Theory'', edited by B. H. Matzat, G.-M. Greuel, G. Hiss, 139-170, Springer Verlag, 1999.
Sequence in context: A115695 A172518 A174073 * A068086 A115691 A066432
Adjacent sequences: A030021 A030022 A030023 * A030025 A030026 A030027
nonn,more
N. J. A. Sloane (njas(AT)research.att.com).