Number of 3-dimensional polyominoes (or polycubes) with n cells and trivial rotational symmetry group.
A066453
Number of 3-dimensional polyominoes (or polycubes) with n cells and trivial rotational symmetry group.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =1a(4) =17a(5) =127a(6) =941a(7) =6662a(8) =47771a(9) =344708a(10) =2518713a(11) =18585455a(12) =138434899a(13) =1039401564a(14) =7859310749a(15) =59794417068a(16) =457408090798
External references
- oeis: A066453