A181911 - OEIS

A181911

The value of r at the onset of the first period-13 cycle of the logistic map f(x) = r*x*(1 - x).

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

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OFFSET

1,1

COMMENTS

Root of a degree 4083*2 = 9166 polynomial.

LINKS

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

Cheng Zhang, the polynomial for T = r*(r-2)

EXAMPLE

3.6797024577659...

CROSSREFS