A199292 - OEIS

A199292

Decimal expansion of x>0 satisfying 3*x^2+3*x*cos(x)=1.

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

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OFFSET

0,1

COMMENTS

See A199170 for a guide to related sequences. The Mathematica program includes a graph.

LINKS

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

EXAMPLE

negative: -0.942013171745925470278385478816333...

positive: 0.2701502896318032580209778461269860...

MATHEMATICA

a = 3; b = 3; c = 1;