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A198568 Decimal expansion of x>0 satisfying 2*x^2-3x=3*sin(x). 2
2, 1, 1, 0, 0, 2, 1, 9, 8, 8, 4, 5, 7, 5, 4, 0, 1, 0, 5, 8, 4, 4, 9, 9, 4, 5, 5, 5, 2, 8, 4, 5, 6, 3, 2, 6, 5, 1, 4, 7, 7, 3, 6, 6, 8, 1, 4, 4, 0, 4, 3, 8, 2, 5, 6, 4, 8, 6, 1, 4, 9, 9, 4, 1, 4, 6, 2, 5, 2, 8, 5, 8, 7, 4, 0, 3, 3, 2, 4, 3, 2, 0, 5, 2, 9, 6, 9, 3, 6, 2, 7, 8, 6, 0, 8, 4, 7, 7, 3 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

See A198414 for a guide to related sequences.  The Mathematica program includes a graph.

LINKS

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

EXAMPLE

x=2.110021988457540105844994555284563265147736...

MATHEMATICA

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

f[x_] := a*x^2 + b*x; g[x_] := c*Sin[x]

Plot[{f[x], g[x]}, {x, -.2, 2.4}]

r = x /. FindRoot[f[x] == g[x], {x, 2.11, 2.12}, WorkingPrecision -> 110]

RealDigits[r] (* A198568 *)

CROSSREFS

Cf. A198414.

Sequence in context: A029412 A178670 A026921 * A327310 A232539 A157044

Adjacent sequences:  A198565 A198566 A198567 * A198569 A198570 A198571

KEYWORD

nonn,cons

AUTHOR

Clark Kimberling, Oct 27 2011

STATUS

approved

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Last modified April 8 03:43 EDT 2020. Contains 333312 sequences. (Running on oeis4.)