A010650 Decimal expansion of cube root of 80.

4, 3, 0, 8, 8, 6, 9, 3, 8, 0, 0, 6, 3, 7, 6, 7, 4, 4, 3, 5, 1, 8, 5, 8, 7, 1, 3, 3, 0, 3, 8, 7, 0, 0, 9, 9, 0, 5, 1, 8, 6, 8, 9, 8, 8, 4, 3, 8, 4, 2, 1, 7, 1, 6, 4, 9, 7, 8, 4, 7, 1, 0, 1, 2, 6, 9, 2, 8, 2, 2, 2, 1, 3, 2, 9, 6, 6, 8, 1, 6, 0, 0, 3, 7, 0, 8, 8, 3, 0, 0, 7, 0, 8, 6, 4, 8, 6, 5, 5

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• cons

Links

• Vincenzo Librandi, Table of n, a(n) for n = 1..5000

Programs

Mathematica

RealDigits[N[80^(1/3), 100]][[1]] (* Vincenzo Librandi, Mar 29 2012 *)

PARI

sqrtn(80,3) \\ Charles R Greathouse IV, Apr 14 2014

Formula

Equals 2*A010582. [Bruno Berselli, Mar 29 2013]