%I #4 Oct 24 2013 13:04:36
%S 0,1,1,1,1,2,3,3,5,6,9,12,16,22,29,40,54,73,100,136,184,250,340,463,
%T 629,855,1162,1579,2146,2917,3964,5388,7323,9953,13527,18385,24988,
%U 33962,46159,62737,85268,115891,157512,214082,290967,395465,537493
%N Round( (E/2)^n ).
%t f[n_] := Round[(E/2)^n]; Array[f, 47, -3]
%Y Cf. A014213.
%K nonn,easy
%O -3,6
%A _Robert G. Wilson v_, Oct 23 2013
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