A080514 - OEIS

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A080514

a(1) = 1, a(n) = smallest n-th power obtained by inserting digits anywhere in a(n-1).

%I #4 Dec 05 2013 19:56:00

%S 1,16,216,2085136,62019685191371643,

%T 82626753081964483505319130781618465733184

%N a(1) = 1, a(n) = smallest n-th power obtained by inserting digits anywhere in a(n-1).

%e a(3) = 216 obtained by inserting a 2 in a(2) = 16 to get 6^3.

%Y Cf. A080515, A080516.

%K base,hard,more,nonn

%O 1,2

%A _Amarnath Murthy_, Mar 20 2003

%E More terms from _Robert Gerbicz_, Aug 24 2006