OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..5000
MATHEMATICA
RealDigits[Power[57, (3)^-1], 10, 140][[1]] (* Harvey P. Dale, Oct 24 2011 *)
PROG
(PARI) sqrtn(57, 3) \\ Charles R Greathouse IV, Apr 14 2014
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
EXTENSIONS
Corrected and extended by Harvey P. Dale, Oct 24 2011
STATUS
approved