A011396 Decimal expansion of 7th root of 18.

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

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• cons
• easy

Examples

			1.511209390509403135691...
		

Links

• Ivan Panchenko, Table of n, a(n) for n = 1..1000

Programs

Mathematica

RealDigits[18^(1/7), 10, 100][[1]] (* Alonso del Arte, Mar 18 2017 *)

PARI

sqrtn(18,7) \\ Charles R Greathouse IV, Mar 19 2017