A011446 - OEIS

%I #15 Sep 06 2014 07:43:26

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

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

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

%N Decimal expansion of 27th root of 27.

%C Also decimal expansion of ninth root of 3. - _Alonso del Arte_, Jun 18 2014

%H Ivan Panchenko, <a href="/A011446/b011446.txt">Table of n, a(n) for n = 1..1000</a>

%e 1.1298309639097530326121661042828418744840038938368496298931512015411...

%t RealDigits[3^(1/9), 10, 108][[1]] (* _Alonso del Arte_, Jun 18 2014 *)

%o (PARI) sqrtn(27, 27) \\ _Michel Marcus_, Jun 19 2014

%Y Cf. A002581.

%K nonn,cons,easy

%O 1,3

%A _N. J. A. Sloane_.