%I#8 2012年3月31日13:21:04
%S 1,2,2,2,3,3,34,3,4,3,1,4,4,2,5,3,5,4,5,5,6,5,5,5,3,15,
%温度6,3,4,5,5,3,6,4,5,6,5,5,5,6,6,5,1,4,4,4,5,4,7,5,5-5,6,1,6,7,6,5,4,6,6,
%U 6,4,7,3,4,6,5,6,5,6,6,8,4,7,4,5,6,4,7,6,7,7,6,5,7,7,7,7,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5
%N A080773副本。
%F如果p_1*p_2*p_3**pm=n是n的唯一素因式分解,然后a(n)=sum{1<=k<=m,ds2(pk)},其中ds2是数字和基数2。
%e a(6)=3,因为6=2*3,所以a(6)=ds2(2)+ds2(3)=1+2。
%K已死亡
%氧2,2
%2007年11月11日
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