A198373 - OEIS

A198373

Decimal expansion of least x having 4*x^2-4x=cos(x).

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

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OFFSET

0,1

COMMENTS

See A197737 for a guide to related sequences. The Mathematica program includes a graph.

LINKS

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

EXAMPLE

least x: 0.369948170589866528691602088620295223...

greatest x: 0.7633945382101923369926745363848376145...

MATHEMATICA

a = 4; b = -4; c = -1;