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A093758
Numerators 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.
5
-1, 1, 31, 89, 1469, 3659, 15349, 346963, 833089, 258703, 8323377, 1987291133, 635794127, 5092025963, 1072713041, 49364084095, 493755098403, 85882225477, 10581549625005, 23912704453369, 494209983771919, 14178953572271615
OFFSET
2,3
LINKS
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
KEYWORD
sign,frac
AUTHOR
Eric W. Weisstein, Apr 15 2004
STATUS
approved