A376970 Number of polycubes of size n and symmetry class F.

0, 0, 0, 0, 3, 6, 26, 72, 241, 623, 2028, 5374, 16781, 45094, 138971, 378196, 1156028, 3183390, 9679303, 26929415, 81575661, 228958790

Offset

1,5

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: A148665 A148666 A058258 * A215397 A359974 A214309

Adjacent sequences: A376967 A376968 A376969 * A376971 A376972 A376973

Keyword

nonn,more

Author

John Mason, Oct 12 2024

Status

approved