%I A138499
%S A138499 8,2,4,4,6,5,3,2,9,1,5,1,7,8,6,7,6,3,5,3,8,8,0,4,0,8,7,8,8,3,0,7,9,7,3,
%T A138499 9,2,9,0,3,3,5,8,3,5,5,5,3,7,6,0,6,4,2,2,7,1,6,5,2,7,2,4,1,3,9,7,3,0,5,
%U A138499 3,0,8,2,0,8,9,1,8,0,1,9,8,2,2,5,5,1,7,2,0,6,8,5,6,5,7,0,1,3,2,8,0,0,3
%N A138499 Loop arc length of the Maclaurin trisectrix.
%H A138499 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               MaclaurinTrisectrix.html">Maclaurin Trisectrix</a>
%e A138499 8.2446532915178676353...
%t A138499 (-6*I)*EllipticE[I*ArcSinh[Sqrt[3]], 1/9]
%Y A138499 Sequence in context: A125578 A083729 A019775 this_sequence A153387 A010520 
               A073440
%Y A138499 Adjacent sequences: A138496 A138497 A138498 this_sequence A138500 A138501 
               A138502
%K A138499 nonn,cons
%O A138499 1,1
%A A138499 E. W. Weisstein (eric(AT)weisstein.com), Mar 20, 2008