A377128 Number of polycubes of size n and symmetry class BD.

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 1, 0, 1, 0, 0, 4, 2, 2, 3, 4, 0, 23, 7, 5, 10, 3, 1, 48, 16, 19, 28, 49, 2, 174, 49, 58, 84, 46, 18, 406, 111, 169, 238, 424, 34, 1285, 321, 524, 678, 410, 153, 3139, 747, 1393, 1872, 3185

Offset: 1

Author

John Mason, Oct 17 2024

Keywords

• nonn

Comments

See link "Counting free polycubes" for explanation of notation.

Links

• John Mason, Counting free polycubes

Crossrefs

Cf. A000162, A038119.