A199382 - OEIS

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A199382

Decimal expansion of x>0 satisfying 2*x^2+2*x*sin(x)=1.

5, 0, 5, 3, 3, 6, 8, 3, 9, 3, 7, 9, 1, 7, 2, 1, 1, 8, 3, 1, 9, 6, 2, 7, 1, 0, 4, 7, 5, 9, 3, 7, 9, 6, 8, 7, 2, 8, 0, 4, 2, 3, 4, 0, 6, 0, 2, 0, 5, 9, 7, 6, 5, 5, 8, 4, 6, 7, 0, 4, 0, 0, 5, 3, 8, 1, 2, 5, 4, 7, 0, 3, 2, 7, 6, 7, 1, 7, 8, 6, 7, 3, 0, 2, 4, 6, 5, 9, 5, 2, 3, 9, 4, 4, 6, 4, 8, 1, 6

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

0,1

COMMENTS

See A199370 for a guide to related sequences. The Mathematica program includes a graph.

LINKS

Table of n, a(n) for n=0..98.

EXAMPLE

x=0.5053368393791721183196271047593796872804234060...

MATHEMATICA

a = 2; b = 2; c = 1;

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