%I #7 Aug 15 2015 01:59:20
%S 8,32,256,512,7168,16384,65536,1441792,3407872,1048576,33554432,
%T 7985954816,2550136832,20401094656,4294967296,197568495616,
%U 1975684956160,343597383680,42331197669376,95657511616512
%N Denominators of Pi-independent part of even terms in the probability of obtaining an acute triangle by picking n points at random in the unit n-ball.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/BallTrianglePicking.html">Ball Triangle Picking</a>
%e -1/8+4/Pi^2, 33/70, 1/32+256/(45Pi^2), 1415/2002, 31/256+2048/(315Pi^2), 231161/277134, ...
%Y Cf. A093756, A093757, A093758, A093760, A093761.
%K nonn,frac
%O 2,1
%A _Eric W. Weisstein_, Apr 15 2004
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