A102559 - OEIS

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A102559

Denominator of the probability that (2n+1)-dimensional Gaussian random triangle has an obtuse angle.

4, 8, 20, 560, 560, 440, 7280, 160160, 2722720, 51731680, 51731680, 45762640, 1487285800, 5949143200, 86262576400, 10696559473600, 368846878400, 562976814400, 395772700523200, 395772700523200, 16226680721451200

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..21.

Eric Weisstein's World of Mathematics, Gaussian Triangle Picking

EXAMPLE

1 - (3*sqrt(3))/(4*Pi), 1 - (9*sqrt(3))/(8*Pi), 1 - (27*sqrt(3))/(20*Pi), ...

CROSSREFS

Cf. A102556, A102557, A102558.

Sequence in context: A168451 A000585 A209451 * A308233 A371001 A037020

Adjacent sequences: A102556 A102557 A102558 * A102560 A102561 A102562

KEYWORD

nonn,frac

AUTHOR

Eric W. Weisstein, Jan 14 2005

STATUS

approved