A376975 Number of polycubes of size n and symmetry class BB.

0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 5, 3, 13, 16, 58, 47, 136, 181, 546, 521, 1247, 1729, 4698

Offset

1,12

Comments

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

Links

Table of n, a(n) for n=1..24.

John Mason, Counting free polycubes

Crossrefs

Cf. A000162, A038119.

Sequence in context: A372313 A206435 A080797 * A358440 A280818 A085910

Adjacent sequences: A376972 A376973 A376974 * A376976 A376977 A376978

Keyword

nonn,more

Author

John Mason, Oct 12 2024

Status

approved