OFFSET
1,1
COMMENTS
The Mathematica program includes a graph. See A197133 for a guide to least x > 0 satisfying sin(b*x) = sin(c*x)^2 for selected b and c.
EXAMPLE
x=2.15321506668269833543390122784461348429261632049...
MATHEMATICA
b = Pi/3; c = 1/2; f[x_] := Sin[x]
t = x /. FindRoot[f[b*x] == f[c*x]^2, {x, 2, 2.5}, WorkingPrecision -> 200]
RealDigits[t] (* A197387 *)
Plot[{f[b*x], f[c*x]^2}, {x, 0, 3}]
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Clark Kimberling, Oct 14 2011
EXTENSIONS
Incorrect term a(99) removed by Andrew Howroyd, Jan 17 2018
STATUS
approved