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Decimal part of a(n)^(1/4) starts with n (4th powers excluded).
2

%I #13 Aug 03 2020 01:48:32

%S 17,2,24,3,4,6,7,9,11,14,93,20,95,96,21,99,22,101,2,104,105,24,108,25,

%T 111,26,113,27,116,118,28,3,29,123,30,31,128,32,131,33,134,4,137,35,

%U 36,142,37,145,38,5,151,40,154,41,42,159,6,44,165,45,46,47

%N Decimal part of a(n)^(1/4) starts with n (4th powers excluded).

%e a(0)=17 -> 17^(1/4)=2.{0}305431...

%e a(1)=2 -> 2^(1/4)=1.{1}892071...

%Y Cf. A034069, A034079.

%K nonn,base

%O 0,1

%A _Patrick De Geest_, Sep 15 1998