%I #7 Jun 21 2015 23:49:33
%S 0,70,110,139,161,180,195,208,220,231,240,249,257,264,271,278,284,290,
%T 295,300,305,310,314,318,322,326,330,334,337,341,344,347,350,353,356,
%U 359,362,364,367,369,372,374,377
%N a(n) = ceiling(100*log(n)).
%K nonn
%O 1,2
%A _N. J. A. Sloane_