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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). 2
1, 12, 143, 648000, 12964479, 1721036800000, 2077805148460987, 5041895218133760000000, 14154229032767142723739127, 51951524164830314976613655528865792 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..9.

Eric Weisstein's World of Mathematics, Sylvester's Four-Point Problem.

CROSSREFS

Cf. A051050.

Sequence in context: A172210 A171317 A004191 * A208382 A208070 A207603

Adjacent sequences:  A051048 A051049 A051050 * A051052 A051053 A051054

KEYWORD

nonn,frac

AUTHOR

Eric W. Weisstein

STATUS

approved

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Last modified March 21 07:23 EDT 2019. Contains 321367 sequences. (Running on oeis4.)