%I A098232
%S A098232 1,2,8,16,64,128,512,2048,4096,16384,32768,131072,524288,1048576,
%T A098232 4194304,8388608,33554432,67108864,268435456,1073741824,2147483648,
%U A098232 8589934592,17179869184,68719476736,274877906944,549755813888
%N A098232 Largest power of 2 <= 3^n.
%F A098232 a(n) = 2^floor[n*log2(3)] =A000079(A056576(n)) =A000244(n)-A056577(n).
%e A098232 a(4)=64 since 3^4=81 and 64<=81<128.
%Y A098232 Cf. A022921.
%Y A098232 Sequence in context: A066792 A096195 A094014 this_sequence A100736 A099888 
               A046161
%Y A098232 Adjacent sequences: A098229 A098230 A098231 this_sequence A098233 A098234 
               A098235
%K A098232 easy,nonn
%O A098232 0,2
%A A098232 Henry Bottomley (se16(AT)btinternet.com), Oct 25 2004