%I #10 Oct 20 2022 22:53:26
%S 1,9,9801,997002999,9996000599960001,9999500009999900000499999,
%T 999994000014999980000014999994000001,
%U 9999993000002099999650000034999997900000069999999,9999999200000027999999440000006999999944000000279999999200000001
%N a(n) = (10^n - 1)^n.
%e a(3) = 999^3 = 997002999.
%Y Cf. A024115.
%K nonn
%O 0,2
%A _Hannah Ko_, Mar 31 2014
%E Extended by _N. J. A. Sloane_, Apr 01 2014