%I A127198
%S A127198 2,3,9,5,6,0,7,4,7,3,4,0,7,4,1,9,4,9,8,7,8,1,5,3,2,5,1,1,3,8,0,3,4,1,5,
%T A127198 1,4,8,0,1,0,8,6,2,3,9,9,3,3,6,9,4,0,8,6,0,1,1,9,6,3,5,9,3,9,6,7,3,1,4,
%U A127198 1,5,5,3,8,2,3,1,2,8,1,6,9,8,2,6,4,6,8,4,6,1,0,6,3,2,2,7,3,5,6,6,5,8,1
%N A127198 Value of the Foxtrot sum Sum[((-1)^(n + 1)*n^2)/(n^3 + 1), {n, Infinity}].
%H A127198 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               FoxTrotSeries.html">Foxtrot Series</a>
%F A127198 (1 - Log[2] + Pi*Sech[(Sqrt[3]*Pi)/2])/3
%e A127198 0.23956074734074194987...
%Y A127198 Sequence in context: A026195 A120703 A089206 this_sequence A065631 A083173 
               A120725
%Y A127198 Adjacent sequences: A127195 A127196 A127197 this_sequence A127199 A127200 
               A127201
%K A127198 nonn,cons
%O A127198 0,1
%A A127198 Eric Weisstein (eric(AT)weisstein.com), Jan 08, 2007