%I #4 Mar 31 2012 12:38:37
%S 6,9,1,7,7,6,2,9,6,8,1,2,4,7,0,2,0,6,9,9,1,2,9,9,6,0,3,0,7,0,2,6,4,1,
%T 3,3,3,5,4,0,8,7,6,0,0,9,4,4,9,6,6,1,4,4,2,7,1,7,1,0,4,4,3,0,9,9,8,2,
%U 3,7,9,7,7,9,8,6,8,9,0,2,7,4,1,7,0,4,2,0,4,1,1,8,6,9,9,4,1,5,5,6,2,0,6,8,0
%N Decimal expansion of the volume of pentagonal rotunda with edge length 1.
%C Pentagonal rotunda: 20 vertices, 35 edges, and 17 faces.
%H Wolfram Alpha, <a href="http://www.wolframalpha.com/input/?i=Johnson+solid+6">Johnson solid 6</a>
%F Digits of (45+17*sqrt(5))/12.
%e 6.91776296812470206991299603070264133354087600944966144271710443099823...
%t RealDigits[N[(45+17*Sqrt[5])/12,200]]
%Y Cf. A001622, A010527, A102208, A179290, A179292, A179294, A179449, A179450, A179451, A179452, A179552, A179553, A019881, A179587, A179588, A179589, A179590, A179591, A179592.
%K nonn,cons,easy
%O 1,1
%A _Vladimir Joseph Stephan Orlovsky_, Jul 19 2010
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