%I
%S 1,1,4,7,7,5,7,6,3,2,1,4,4,7,4,3,4,9,3,0,3,4,3,7,1,9,9,0,6,1,0,6,7,4,
%T 7,6,6,4,3,4,6,1,9,1,2,4,4,6,2,9,3,5,9,9,1,5,2,8,4,5,4,4,0,8,2,6,9,0,
%U 5,7,7,9,2,1,8,8,7,0,9,8,1,9,2,4,6,7,6,7,8,1,0,0,1,4,5,5,6,2,6
%N Decimal expansion of x>0 satisfying x^21=e^(x).
%C See A201936 for a guide to related sequences. The Mathematica program includes a graph.
%e x=1.147757632144743493034371990610674766434...
%t a = 1; b = 0; c = 1;
%t f[x_] := a*x^2 + b*x + c; g[x_] := E^x
%t Plot[{f[x], g[x]}, {x, 1, 2}, {AxesOrigin > {0, 0}}]
%t r = x /. FindRoot[f[x] == g[x], {x, 1.1, 1.2}, WorkingPrecision > 110]
%t RealDigits[r] (* A201940 *)
%Y Cf. A201936.
%K nonn,cons
%O 1,3
%A _Clark Kimberling_, Dec 13 2011
