%I #5 Oct 04 2012 10:28:42
%S 1,2,4,6,12,12,24,24,36,48,60,70
%N a(n) = smallest m such that a spherical n-design with m points exists in three dimensions.
%C Most of these values are just conjectures.
%H R. H. Hardin and N. J. A. Sloane, McLaren's Improved Snub Cube and Other New Spherical Designs in Three Dimensions, Discrete Comp. Geom., 15 (1996), 429-441 (<a href="http://neilsloane.com/doc/snub.txt">Abstract</a>)
%Y Cf. A007828, A076869, A076870.
%K nonn,nice
%O 0,2
%A _N. J. A. Sloane_, Nov 25 2002