A200392 - OEIS

A200392

Decimal expansion of least x>0 satisfying 3*x^2+2*x+2=tan(x).

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

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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=1.484669568573005972527437084472848965754692...

MATHEMATICA

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

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