OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..5000 (a(5000) corrected by Sean A. Irvine)
MATHEMATICA
RealDigits[N[81^(1/3), 100]][[1]] )* Vincenzo Librandi, Mar 29 2013 *)
PROG
(PARI) sqrtn(81, 3) \\ Charles R Greathouse IV, Apr 14 2014
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
STATUS
approved