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Number of polycubes of size n and symmetry class BE.
1

%I #7 Oct 12 2024 21:31:27

%S 0,0,0,1,1,5,5,21,26,93,116,392,497,1616,2087,6690,8656,27493,35797,

%T 113728,147838,469824,611551,1951237

%N Number of polycubes of size n and symmetry class BE.

%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 1,6

%A _John Mason_, Oct 12 2024