|
%I #11 Nov 22 2018 02:41:05
%S 45,4725,35035,34459425,672188517,16917875975,935794913625,
%T 1084960622856825,6462226125730375
%N Pi*denominators of the average length of a line segment picked at random in the unit n-ball for even n.
%H Eric Weisstein's World of Mathematics, <a href="http://www.mathworld.wolfram.com/BallLinePicking.html">Ball Line Picking</a>.
%e 2/3, 128/(45*Pi), 36/35, 16384/(4725*Pi), 800/693, ...
%Y Cf. A093530, A093531, A093532.
%K nonn,frac,more
%O 1,1
%A _Eric W. Weisstein_, Mar 30 2004
|
