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A275149 Decimal expansion of the radius of convergence of the generating function for the enumeration of rooted identity trees (A004111). 0
3, 9, 7, 2, 1, 3, 0, 9, 6, 8, 8, 4, 2, 4, 0, 0, 4, 1, 4, 8, 5, 6, 5, 4, 0, 7, 0, 2, 2, 7, 3, 9, 8, 7, 3, 4, 2, 2, 9, 8, 7, 3, 7, 0, 9, 9, 5, 2, 7, 6 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

REFERENCES

Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, Section 5.6.2  More Tree Varieties, p. 301.

LINKS

Table of n, a(n) for n=0..49.

Antoine Genitrini, Full asymptotic expansion for Polya structures, arXiv:1605.00837 [math.CO] 2016, p. 8.

FORMULA

Equals 1 / A246169 (see formulas there given by Vaclav Kotesovec).

EXAMPLE

0.39721309688424004148565407022739873422987370995276...

CROSSREFS

Cf. A004111, A246169.

Sequence in context: A016676 A001148 A262023 * A011318 A343786 A254158

Adjacent sequences:  A275146 A275147 A275148 * A275150 A275151 A275152

KEYWORD

nonn,cons,more

AUTHOR

Jean-Fran├žois Alcover, Aug 10 2016

STATUS

approved

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Last modified July 25 03:53 EDT 2021. Contains 346283 sequences. (Running on oeis4.)