A198558 - OEIS

A198558

Decimal expansion of x>0 having 2*x^2-2x=sin(x).

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

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

OFFSET

1,2

COMMENTS

See A198414 for a guide to related sequences. The Mathematica program includes a graph.

LINKS

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

EXAMPLE

x=1.3595865299458294872436848587306971185...

MATHEMATICA

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

f[x_] := a*x^2 + b*x; g[x_] := c*Sin[x]