OFFSET
1,1
COMMENTS
Equals sqrt(2*sqrt(10*sqrt(2*sqrt(10*sqrt(2*sqrt(10)...))))). - Zak Seidov, Dec 19 2009
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..5000
EXAMPLE
3.41995189335339397870621774508772021973611022108610984876572341488859184100...
MATHEMATICA
RealDigits[N[40^(1/3), 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 17 2012 *)
RealDigits[Surd[40, 3], 10, 120][[1]] (* Harvey P. Dale, Jun 18 2021 *)
PROG
(PARI) sqrtn(40, 3) \\ Charles R Greathouse IV, Apr 14 2014
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
STATUS
approved