OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..5000
FORMULA
Equals sqrt(2*sqrt(3*sqrt(2*sqrt(3*sqrt(2*sqrt(3)...)))))). - Zak Seidov, Dec 18 2009
EXAMPLE
2.2894284851066637356160844238793540178318138415758621441...
MATHEMATICA
RealDigits[N[12^(1/3), 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 06 2012 *)
PROG
(PARI) sqrtn(12, 3) \\ Charles R Greathouse IV, Apr 14 2014
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
STATUS
approved