A200690 - OEIS

A200690

Decimal expansion of least x>0 satisfying 6-x^2=tan(x).

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

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OFFSET

1,2

COMMENTS

See A200614 for a guide to related sequences. The Mathematica program includes a graph.

LINKS

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

EXAMPLE

1.3376284727280084884715783884188457087587110...

MATHEMATICA

a = -1; c = 6;

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