A200361 - OEIS

A200361

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

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

(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..99.

EXAMPLE

x=1.439718202071976670349261324148378303130...

MATHEMATICA

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

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