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Vincenzo Librandi, Table of n, a(n) for n = 1..5000
RealDigits[N[56^(1/3), 100]][] (* Vincenzo Librandi, Mar 28 2013 *)
(PARI) sqrtn(56, 3) \\ Charles R Greathouse IV, Apr 14 2014
Sequence in context: A195426 A202537 A220516 * A103712 A132019 A182168
Adjacent sequences: A010624 A010625 A010626 * A010628 A010629 A010630
N. J. A. Sloane.