A376989 Number of polycubes of size n and symmetry class EFF.

0, 0, 0, 0, 0, 0, 1, 2, 1, 2, 4, 9, 8, 13, 19, 42, 37, 65, 78, 181, 152, 298

Offset

1,8

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: A359689 A024959 A029728 * A135547 A146307 A343952

Adjacent sequences: A376986 A376987 A376988 * A376990 A376991 A376992

Keyword

nonn,more

Author

John Mason, Oct 13 2024

Status

approved