0,5
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: A045052 A195089 A175166 * A091077 A186637 A194932
Adjacent sequences: A030025 A030026 A030027 * A030029 A030030 A030031
nonn,more
N. J. A. Sloane (njas(AT)research.att.com).