A198100 - OEIS

A198100

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

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

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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: 0.50130475545480646339369035756819...

greatest x: 4.222749528794927324484249676610...

MATHEMATICA

a = 1; b = -4; c = -2;