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 A200495 Decimal expansion of least x>0 satisfying 2*x^2-x+3=tan(x). 2
 1, 3, 9, 0, 1, 3, 3, 0, 5, 2, 8, 3, 3, 6, 3, 1, 7, 1, 4, 7, 9, 1, 9, 1, 2, 7, 1, 2, 3, 7, 5, 5, 7, 9, 9, 3, 8, 9, 3, 6, 5, 5, 0, 4, 9, 8, 4, 7, 7, 9, 0, 3, 9, 8, 9, 9, 1, 6, 0, 7, 4, 5, 1, 1, 4, 3, 6, 2, 7, 8, 7, 9, 3, 2, 9, 2, 9, 1, 7, 8, 9, 7, 8, 9, 6, 2, 8, 0, 0, 1, 8, 8, 1, 0, 5, 9, 2, 1, 2 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS See A200338 for a guide to related sequences.  The Mathematica program includes a graph. LINKS EXAMPLE x=1.390133052833631714791912712375579938... MATHEMATICA a = 2; b = -1; c = 3; f[x_] := a*x^2 + b*x + c; g[x_] := Tan[x] Plot[{f[x], g[x]}, {x, -.1, Pi/2}, {AxesOrigin -> {0, 0}}] r = x /. FindRoot[f[x] == g[x], {x, 1.39, 1.4}, WorkingPrecision -> 110] RealDigits[r]     (* A200495 *) CROSSREFS Cf. A200338. Sequence in context: A122759 A247042 A274400 * A272535 A016626 A126321 Adjacent sequences:  A200492 A200493 A200494 * A200496 A200497 A200498 KEYWORD nonn,cons AUTHOR Clark Kimberling, Nov 19 2011 STATUS approved

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Last modified January 15 23:42 EST 2019. Contains 319184 sequences. (Running on oeis4.)