%I #9 Nov 17 2016 12:14:00
%S 0,1,2,4,5,8,10,16,20,21,32,33,40,42,64,66,80,84,85,128,132,133,147,
%T 160,168,170,256,264,266,294,320,336,340,341,363,512,528,532,533,588,
%U 640,672,680,682,726,1024,1056,1064,1066,1176,1280,1344,1360,1364,1365,1452,2048,2112,2128,2132,2133,2352,2408,2560,2688,2720
%N Increasing sequence generated by these rules: 1 is in a, and if x is in a then 2x and floor((x^2)/3) are in a.
%C See A191203.
%H Ivan Neretin, <a href="/A191288/b191288.txt">Table of n, a(n) for n = 1..10000</a>
%e 1 -> {0,2} -> 4 -> {5,8} -> {10,16,21} -> ...
%t g=13; Union[Flatten[NestList[{2#, Floor[(#^2)/3]}&,1,g]]]
%t (* A191288; use g>12 to get all of first 60 terms *)
%Y Cf. A191203.
%K nonn
%O 1,3
%A _Clark Kimberling_, May 29 2011
%E Definition corrected by Han Guoniu, Oct 11 2012
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