A198363 - OEIS

A198363

Decimal expansion of least x having 4*x^2+3x=2*cos(x).

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

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OFFSET

1,5

COMMENTS

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

LINKS

Table of n, a(n) for n=1..99.

EXAMPLE

least x: -1.0119640719541596551643922516868104...

greatest x: 0.4003039952551859146306371868342035...

MATHEMATICA

a = 4; b = 3; c = 2;