%I A051051
%S A051051 1,12,143,648000,12964479,1721036800000,2077805148460987,
%T A051051 5041895218133760000000,14154229032767142723739127,
%U A051051 51951524164830314976613655528865792
%N A051051 Denominators of the probability that the convex hull of n+2 randomly 
               chosen points in the unit ball B^n has n+1 vertices (with factor 
               of Pi^n dropped for n even).
%H A051051 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               SylvestersFour-PointProblem.html">Link to a section of The World 
               of Mathematics.</a>
%Y A051051 Cf. A051050.
%Y A051051 Sequence in context: A158516 A163448 A004191 this_sequence A001021 A159490 
               A000468
%Y A051051 Adjacent sequences: A051048 A051049 A051050 this_sequence A051052 A051053 
               A051054
%K A051051 nonn,frac
%O A051051 0,2
%A A051051 Eric Weisstein (eric(AT)weisstein.com)