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%I #8 Oct 12 2024 15:37:02
%S 0,0,0,1,6,28,126,520,2099,8429,33676,135201,543248,2195182,8893547,
%T 36196788,147739046,605138811,2485051070,10233284681,42234214910,
%U 174693725151
%N Number of polycubes of size n and symmetry class E.
%C See link "Counting free polycubes" for explanation of notation.
%H John Mason, <a href="/A038119/a038119_1.pdf">Counting free polycubes</a>
%Y Cf. A000162, A038119.
%K nonn,more
%O 1,5
%A _John Mason_, Oct 12 2024