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 A200414 Decimal expansion of least x>0 satisfying 4*x^2+x+3=tan(x). 2
 1, 4, 9, 6, 6, 1, 6, 7, 4, 7, 9, 9, 1, 5, 7, 4, 2, 6, 8, 6, 6, 0, 2, 8, 1, 5, 2, 6, 8, 6, 1, 3, 9, 0, 7, 0, 3, 2, 0, 0, 3, 2, 3, 5, 1, 8, 6, 6, 2, 3, 6, 8, 9, 0, 0, 0, 8, 0, 9, 1, 4, 4, 1, 1, 6, 3, 8, 0, 4, 3, 8, 2, 0, 1, 4, 0, 1, 1, 3, 3, 5, 9, 2, 7, 2, 8, 0, 0, 2, 2, 2, 3, 3, 5, 2, 4, 6, 9, 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=1.4966167479915742686602815268613907032003235186... MATHEMATICA a = 4; 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, 1.4, 1.5}, WorkingPrecision -> 110] RealDigits[r]  (* A200414 *) CROSSREFS Cf. A200338. Sequence in context: A059729 A184988 A108533 * A248866 A168608 A200383 Adjacent sequences:  A200411 A200412 A200413 * A200415 A200416 A200417 KEYWORD nonn,cons AUTHOR Clark Kimberling, Nov 18 2011 STATUS approved

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Last modified January 22 23:00 EST 2019. Contains 319365 sequences. (Running on oeis4.)