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%I #2 Mar 30 2012 18:51:52
%S 0,2,2,2,1,4,4,4,2,6,6,6,3,8,8,8,4,10,10,10,5,12,12,12,6,14,14,14,7,
%T 16,16,16,8,18,18,18,9,20,20,20,10,22,22,22,11,24,24,24,12,26,26,26,
%U 13,28,28,28,14,30,30,30,15,32,32,32,16,34,34,34,17,36,36,36,18,38,38,38,19
%N Alternate A001477 and tripled 2*A000027.
%K nonn
%O 0,2
%A _Paul Curtz_, Sep 29 2007
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