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

1,2

Links

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

Example

1.3204692477561237918...

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 *)

Prog

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

Crossrefs

Sequence in context: A194662 A143612 A353160 * A198223 A331095 A138377

Adjacent sequences: A011228 A011229 A011230 * A011232 A011233 A011234

Keyword

nonn,cons,easy

Author

N. J. A. Sloane

Status

approved