A376985 Number of polycubes of size n and symmetry class BFF.

0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 4, 1, 1, 2, 14, 6, 5, 9, 52, 22, 21

Offset

1,12

Comments

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

Links

Table of n, a(n) for n=1..22.

John Mason, Counting free polycubes

Crossrefs

Cf. A000162, A038119.

Sequence in context: A010325 A355694 A265273 * A375265 A341932 A293770

Adjacent sequences: A376982 A376983 A376984 * A376986 A376987 A376988

Keyword

nonn,more

Author

John Mason, Oct 13 2024

Status

approved