A198986 - OEIS

A198986

Decimal expansion of x>0 satisfying 4*x^2+3*cos(x)=4.

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

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OFFSET

0,1

COMMENTS

See A198755 for a guide to related sequences. The Mathematica program includes a graph.

LINKS

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

EXAMPLE

x=0.626419244382338238284604515439725118600333...

MATHEMATICA

a = 4; b = 3; c = 4;

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