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Decimal part of a(n)^(1/11) starts with n (11th powers excluded).
2

%I #12 Aug 03 2020 01:50:20

%S 2,3,8,18,41,87,176,343,643,1165,3,3691,3888,4,4311,5,4776,6,5285,7,8,

%T 6143,9,10,11,12,13,14,16,17,18,20,22,24,26,28,30,32,35,38,41,44,48,

%U 52,56,60,65,70,75,81,87,94,101,108,116,125,134,143,154,165,176,189

%N Decimal part of a(n)^(1/11) starts with n (11th powers excluded).

%e a(21)=6143 -> 6143^(1/11)=2.{21}00303...

%Y Cf. A034076, A034086.

%K nonn,base

%O 0,1

%A _Patrick De Geest_, Sep 15 1998