OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..5000
MATHEMATICA
RealDigits[N[13^(1/3), 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 06 2012 *)
RealDigits[Surd[13, 3], 10, 120][[1]] (* Harvey P. Dale, Oct 24 2022 *)
PROG
(PARI) sqrtn(13, 3) \\ Charles R Greathouse IV, Apr 14 2014
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
STATUS
approved