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Decimal part of a(n)^(1/7) starts with n so that a(n) < a(n+1).
2

%I #14 Oct 07 2019 02:32:18

%S 129,181,250,341,459,611,804,1047,1350,1725,2752,2814,2878,2944,3010,

%T 3078,3147,3217,3289,3362,3436,3512,3590,3668,3749,3830,3914,3998,

%U 4085,4173,4262,4354,4446,4541,4637,4735,4835,4937,5040,5146,5253,5362,5473

%N Decimal part of a(n)^(1/7) starts with n so that a(n) < a(n+1).

%e a(11)=2814 -> 2814^(1/7)=3.{11}000140...;

%e a(12)=2878 -> 2878^(1/7)=3.{12}000885... and a(11)=2814 < 2878.

%Y Cf. A034062, A034082.

%K nonn,base

%O 0,1

%A _Patrick De Geest_, Sep 15 1998