A200494 - OEIS

A200494

Decimal expansion of least x>0 satisfying 2*x^2-x+2=tan(x).

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

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

OFFSET

1,2

COMMENTS

See A200338 for a guide to related sequences. The Mathematica program includes a graph.

LINKS

Table of n, a(n) for n=1..100.

EXAMPLE

x=1.339700004319656652243893659771966683829022222...

MATHEMATICA

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

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