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%I #5 Dec 15 2017 17:36:40
%S 0,2,8,22,51,114,249,532,1124,2357,4910,10178,21012,43238,88737,
%T 181704,371354,757693,1543734,3141252,6384826,12964771,26302431,
%U 53318895,108007549,218647157,442359736,894481837,1807803183,3652007880
%N a(n) = floor(2^n*log(n)).
%K easy,nonn
%O 1,2
%A _Jason Earls_, Jun 19 2004