A201284 - OEIS

A201284

Decimal expansion of x satisfying x^2 + 5 = cot(x) and 0 < x < Pi.

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

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OFFSET

0,2

COMMENTS

See A201280 for a guide to related sequences. The Mathematica program includes a graph.

LINKS

Table of n, a(n) for n=0..98.

EXAMPLE

x=0.1959298992654626321811553538347740836029...

MATHEMATICA

a = 1; c = 5;

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