A198355 - OEIS

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A198355

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

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

(list; constant; graph; refs; listen; history; text; internal format)

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..100.

EXAMPLE

least x: -0.91555432657358705292706966750136951...

greatest x: 0.7424374889656033785172455301643263...

MATHEMATICA

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