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A200594 Decimal expansion of least x>0 satisfying 3*x^2-3*x+2=tan(x). 2
1, 2, 3, 6, 1, 3, 1, 7, 8, 7, 5, 1, 5, 2, 3, 7, 2, 2, 4, 1, 3, 4, 5, 7, 0, 0, 3, 1, 7, 3, 6, 5, 8, 9, 7, 8, 2, 1, 5, 2, 6, 2, 5, 2, 0, 4, 5, 4, 0, 2, 6, 9, 4, 9, 6, 8, 2, 1, 3, 3, 8, 1, 8, 6, 7, 2, 5, 5, 3, 1, 1, 4, 2, 7, 1, 8, 3, 4, 0, 8, 4, 0, 6, 3, 1, 1, 1, 4, 1, 7, 7, 6, 6, 7, 0, 8, 8, 1, 5 (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

Table of n, a(n) for n=1..99.

EXAMPLE

x=1.23613178751523722413457003173658978215262520...

MATHEMATICA

a = 3; b = -3; c = 2;

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, 1.2, 1.3}, WorkingPrecision -> 110]

RealDigits[r]   (* A200594 *)

CROSSREFS

Cf. A200338.

Sequence in context: A178483 A133031 A275732 * A319191 A124795 A084459

Adjacent sequences:  A200591 A200592 A200593 * A200595 A200596 A200597

KEYWORD

nonn,cons

AUTHOR

Clark Kimberling, Nov 19 2011

STATUS

approved

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Last modified March 19 19:32 EDT 2019. Contains 321330 sequences. (Running on oeis4.)