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A216186 Decimal expansion of the topological entropy of a two step random Fibonacci substitution. 0
0, 7, 2, 9, 5, 0, 2, 3, 3, 4, 0, 9, 3, 7, 5, 7, 0, 8, 1, 1, 1, 0, 6, 3, 0, 9, 9, 4, 7, 4, 7, 4, 1, 8, 7, 3, 7, 9, 5, 5, 2, 5, 4, 3, 8, 3, 3, 5, 5, 3, 4, 9, 8, 2, 9, 2, 0, 6, 1, 0, 6, 7, 1, 1, 3, 5, 4, 7, 8, 5, 9, 0, 9, 4, 4, 1, 2, 4, 8, 5, 3, 4, 2, 0, 7, 6, 6, 0, 4, 8, 7, 1, 6, 7, 3, 2, 4, 8, 0, 6, 9, 3, 4, 6, 6 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

See Theorem 2 of the Nilsson reference.

LINKS

Table of n, a(n) for n=0..104.

Johan Nilsson, On the Entropy of a Two Step Random Fibonacci Substitution, arXiv:1303.2526 [math.CO], Mar 11, 2013.

FORMULA

log(2)/(1+sqrt(5)/2)^3.

EXAMPLE

0.0729502334093757...

CROSSREFS

Sequence in context: A092036 A021987 A031026 * A021936 A277525 A154176

Adjacent sequences:  A216183 A216184 A216185 * A216187 A216188 A216189

KEYWORD

nonn,easy,cons

AUTHOR

Jonathan Vos Post, Mar 11 2013

STATUS

approved

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Last modified October 22 11:06 EDT 2019. Contains 328318 sequences. (Running on oeis4.)