OFFSET
1,1
COMMENTS
Limit_{n->oo} a(n)/3^n = 1.11... - A.H.M. Smeets, Oct 25 2017
REFERENCES
R. K. Guy, personal communication.
FORMULA
MATHEMATICA
Table[Length[Last[ContinuedFraction[Sqrt[3^(2n+1)] ]]], {n, 10}]
CROSSREFS
KEYWORD
hard,nonn,more
AUTHOR
Wouter Meeussen, Oct 26 2001
EXTENSIONS
a(11)-a(13) from A.H.M. Smeets, Sep 28 2017
a(14) from A.H.M. Smeets, Oct 08 2017
a(15)-a(19) from Daniel Suteu, Jan 24 2019
a(20) from Chai Wah Wu, Sep 23 2019
a(21)-a(23) from Chai Wah Wu, Sep 25 2019
STATUS
approved