%I #5 Dec 05 2013 19:55:57
%S 10,100,200,1000,10000,10000000,1000000000,20000000000,10000000000000,
%T 1000000000000000,100000000000000000,10000000000000000000,
%U 40000000000000000000,100000000000000000000000
%N a(n) = denominator(N), where N = 0.135..up to (2n-1)(concatenation 1 to 2n-1 of first n odd numbers after decimal point).
%K base,frac,nonn
%O 1,1
%A _Amarnath Murthy_, Nov 24 2002
%E Corrected and extended by _Sascha Kurz_, Jan 04 2003