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%I #5 Oct 22 2015 02:28:42
%S 1,1,2,2,2,2,4,4,2,2,4,4,4,4,8,8,2,2,4,4,4,4,8,8,4,4,8,8,8,8,16,16,2,2
%N Duplicate of A060632.
%C This sequence was mentioned in an article, so the A-number has not been recycled.
%H David Applegate, Omar E. Pol and N. J. A. Sloane, <a href="http://arxiv.org/abs/1004.3036">The Toothpick Sequence and Other Sequences from Cellular Automata</a>, arXiv:1004.3036 [math.CO], 2010.
%K dead
%O 1,3