A011231 Decimal expansion of 7th root of 7.

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

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• cons
• easy

Examples

			1.3204692477561237918...
		

Links

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

Programs

Maple

Digits:=100: evalf(7^(1/7)); # Wesley Ivan Hurt, Jan 17 2017

Mathematica

RealDigits[7^(1/7), 10, 105][[1]] (* Alonso del Arte, Sep 28 2014 *)

PARI

sqrtn(7, 7) \\ Michel Marcus, Jan 18 2017