OFFSET
1,2
COMMENTS
a(8) = 183. Musin's conjectures: a(5) = 32, a(24) = 144855.
"Let H be a closed half-space of n-dimensional Euclidean space. Suppose S is a unit sphere in H that touches the supporting hyperplane of H. The one-sided kissing number B(n) is the maximal number of unit nonoverlapping spheres in H that can touch S." [Musin]
LINKS
Oleg R. Musin, The one-sided kissing number in four dimensions, arXiv:math/0511071 [math.MG], 2007.
Oleg R. Musin, Five Essays on the Geometry of László Fejes Tóth, arXiv:1604.02776 [math.MG], 2016-2017.
CROSSREFS
KEYWORD
hard,nonn,bref,more
AUTHOR
Jonathan Vos Post, Mar 21 2007
EXTENSIONS
Edited by N. J. A. Sloane, Mar 23 2007
Conjectured a(5) removed from Data by Andrey Zabolotskiy, Sep 22 2021
STATUS
approved