%I #13 Aug 03 2020 01:48:48
%S 129,2,4,7,11,18,27,42,62,90,2,187,193,199,206,213,3,227,234,242,250,
%T 4,266,275,283,5,302,311,321,6,341,351,7,373,8,396,9,420,10,446,11,
%U 473,12,501,13,14,546,15,16,17,611,18,19,20,21,22,23,24,25,26,27,29
%N Decimal part of a(n)^(1/7) starts with n (7th powers excluded).
%e a(0)=129 -> 129^(1/7)=2.{0}022247...: a(1)=2 -> 2^(1/7)=1.{1}040895...
%Y Cf. A034072, A034082.
%K nonn,base
%O 0,1
%A _Patrick De Geest_, Sep 15 1998