A365357 Number of free 4-dimensional polyhypercubes with n cells, allowing corner- and face-connections.

1, 2, 11, 139, 3196

Offset

1,2

Links

Table of n, a(n) for n=1..5.

Index entries for sequences related to polyominoes.

Crossrefs

149th row of A366766.

Cf. A068870, A117216 (coordination sequence of the underlying graph), A363205.

See A365366 for a table of similar sequences.

Sequence in context: A077544 A087480 A060059 * A295811 A177753 A183609

Adjacent sequences: A365354 A365355 A365356 * A365358 A365359 A365360

Keyword

nonn,hard,more

Author

Pontus von Brömssen, Sep 03 2023

Status

approved