%I A138500
%S A138500 9,6,8,8,4,4,8,2,2,0,5,4,7,6,7,6,1,9,8,4,2,8,5,0,3,1,9,6,3,9,1,8,2,9,4,
%T A138500 1,1,9,5,3,9,1,8,3,9,7,8,8,6,6,0,0,8,2,5,0,8,3,1,1,6,3,5,2,4,6,2,1,2,0,
%U A138500 6,4,5,9,6,2,5,5,2,1,4,8,2,9,3,4,0,0,9,4,7,4,3,3,5,8,3,9,1,8,4,9,7,9,8
%N A138500 Decimal expansion of arc length of the quadrifolium.
%H A138500 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               Quadrifolium.html">Quadrifolium</a>
%e A138500 9.6884482205476761984...
%t A138500 8*EllipticE[3/4]
%Y A138500 Sequence in context: A011194 A021512 A154205 this_sequence A161484 A103985 
               A153071
%Y A138500 Adjacent sequences: A138497 A138498 A138499 this_sequence A138501 A138502 
               A138503
%K A138500 nonn,cons
%O A138500 1,1
%A A138500 E. W. Weisstein (eric(AT)weisstein.com), Mar 20, 2008