A093757 Denominators of odd terms in the probability of obtaining an acute triangle by picking n points at random in the unit n-ball.

70, 2002, 277134, 10623470, 868227230, 37066624050, 4356563880010, 590186271509590, 4938927219474990, 2539314151841498430, 1275367677461622150, 23003602739546884860006

Offset

2,1

Links

Table of n, a(n) for n=2..13.

Eric Weisstein's World of Mathematics, Ball Triangle Picking

Example

-1/8+4/Pi^2, 33/70, 1/32+256/(45Pi^2), 1415/2002, 31/256+2048/(315Pi^2), 231161/277134, ...

Crossrefs

Cf. A093756, A093758, A093759, A093760, A093761.

Sequence in context: A047835 A133312 A333967 * A163022 A271031 A006437

Adjacent sequences: A093754 A093755 A093756 * A093758 A093759 A093760

Keyword

nonn,frac

Author

Eric W. Weisstein, Apr 15 2004

Status

approved