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A273155 Decimal expansion of the limit A006156(n)^(1/n) as n tends to infinity. 0
1, 3, 0, 1, 7 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

The constant describes the asymptotic behavior of the number of ternary squarefree words.

The next term a(6) is known to be either 6 or 5 (in the latter case it is followed by a(7) = 9).

LINKS

Table of n, a(n) for n=1..5.

A. M. Shur, Numerical values of the growth rates of power-free languages, arXiv:1009.4415 [cs.FL], 2010.

Eric Weisstein's World of Mathematics, Squarefree Word

EXAMPLE

1.3017...

CROSSREFS

Cf. A006156.

Sequence in context: A100485 A143397 A244118 * A208345 A216807 A216802

Adjacent sequences:  A273152 A273153 A273154 * A273156 A273157 A273158

KEYWORD

nonn,hard,more,cons

AUTHOR

Vladimir Reshetnikov, May 16 2016

STATUS

approved

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Last modified January 17 23:15 EST 2019. Contains 319251 sequences. (Running on oeis4.)