A004264 - OEIS

%I #12 Aug 02 2019 20:57:14

%S 0,100,159,200,233,259,281,300,317,333,346,359,371,381,391,400,409,

%T 417,425,433,440,446,453,459,465,471,476,481,486,491,496,500,505,509,

%U 513,517,521,525,529,533,536,540

%N a(n) = ceiling(100*log_2(n)).

%t Ceiling[100*Log[2,Range[50]]] (* _Harvey P. Dale_, Mar 08 2012 *)

%K nonn

%O 1,2

%A _N. J. A. Sloane_

%E Corrected by _Harvey P. Dale_, Mar 09 2012