%I #16 Apr 14 2021 22:36:34
%S 4,13,40,130,400,1300,4000,13000,40000,130000,400000,1300000,4000000,
%T 13000000,40000000,130000000,400000000,1300000000,4000000000,
%U 13000000000,40000000000,130000000000,400000000000,1300000000000
%N Erroneous version of A052218.
%K dead
%O 1,1