%I
%S 2,4,9,16,35,66,133,256,513,1030,2057,4104,8203,16394,32775,65536,
%T 131087,262152,524305,1048580,2097165,4194322,8388629,16777224,
%U 33554450,67108886,134217729,268435468,536870939,1073741850,2147483677
%N a(n) = smallest multiple of n which is >= 2^n.
%H G. C. Greubel, <a href="/A128093/b128093.txt">Table of n, a(n) for n = 1..1000</a>
%F a(n) = n * ceiling(2^n/n) = n * A053638(n).
%t f[n_] := n*Ceiling[2^n/n];Array[f, 33] (* _Ray Chandler_, Feb 19 2007 *)
%Y Cf. A128092, A053638.
%K nonn
%O 1,1
%A _Leroy Quet_, Feb 14 2007
%E Extended by _Ray Chandler_, Feb 19 2007
