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%I #2 Jun 12 2004 03:00:00
%S 0,0,1,4,10,34,71,246,522,1783,3765,12858,27496
%N Number of 3-dimensional polyominoes (or polycubes) with n cells and symmetry group of order exactly 2.
%Y Cf. A000162, A066453.
%K nonn
%O 1,4
%A Brendan Owen (brendan_owen(AT)yahoo.com), Dec 27 2001
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