A181918 The value of r at the bifurcation point of the first period-12 cycle of the logistic map f(x) = r*x*(1 - x).

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

Offset

1,1

Comments

Root of a degree 2010*2 = 4020 polynomial

Links

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

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

Example

3.5828117795...

Crossrefs

Cf. A086178, A086179, A086180, A086181, A091517, A118452, A181906, A181907, A181909, A181910, A181911, A181912, A181913, A181915, A181916, A181917, A181919.

Sequence in context: A367453 A222494 A336238 * A010617 A016659 A019830

Adjacent sequences: A181915 A181916 A181917 * A181919 A181920 A181921

Keyword

nonn,cons

Author

Cheng Zhang, Apr 01 2012

Status

approved