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 A197326 Decimal expansion of least x>0 having sin(x)=(sin pi*x/3)^2. 2
 1, 3, 5, 1, 8, 8, 4, 1, 3, 6, 6, 5, 4, 4, 1, 9, 4, 8, 9, 6, 3, 0, 7, 9, 8, 1, 1, 0, 4, 6, 7, 8, 8, 0, 1, 8, 2, 3, 8, 0, 2, 9, 3, 1, 8, 0, 6, 2, 2, 4, 9, 8, 5, 0, 7, 9, 8, 8, 6, 6, 4, 0, 8, 9, 0, 2, 6, 7, 2, 7, 7, 3, 7, 8, 2, 7, 1, 6, 0, 2, 2, 4, 8, 4, 2, 3, 9, 9, 1, 9, 1, 9, 9, 7, 4, 8, 6, 8, 8 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 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. LINKS EXAMPLE x=1.351884136654419489630798110... MATHEMATICA b = 1; c = Pi/3; f[x_] := Sin[x] t = x /. FindRoot[f[b*x] == f[c*x]^2, {x, 1.3, 1.4}, WorkingPrecision -> 200] RealDigits[t] (* A197326 *) Plot[{f[b*x], f[c*x]^2}, {x, 1.3, 1.55}] CROSSREFS Cf. A197133. Sequence in context: A242390 A065395 A236631 * A235605 A212695 A209422 Adjacent sequences:  A197323 A197324 A197325 * A197327 A197328 A197329 KEYWORD nonn,cons AUTHOR Clark Kimberling, Oct 13 2011 STATUS approved

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