A010779 Decimal expansion of 17th root of 2.

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

Offset

1,3

Links

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

Formula

Equals Product_{k>=0} (1 + (-1)^k/(17*k + 16)). - Amiram Eldar, Aug 01 2020

Mathematica

RealDigits[N[2^(1/17), 100]][[1]] (* Vincenzo Librandi, Apr 03 2013 *)

Prog

(PARI) sqrtn(2, 17) \\ Charles R Greathouse IV, Apr 15 2014

Crossrefs

Sequence in context: A133828 A144907 A185093 * A354254 A215619 A136706

Adjacent sequences: A010776 A010777 A010778 * A010780 A010781 A010782

Keyword

nonn,cons

Author

N. J. A. Sloane.

Status

approved