A365359 Number of free 4-dimensional polyhypercubes with n cells, allowing corner-, edge-, and face-connections.

1, 3, 25, 715, 38008

Offset

1,2

Links

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

Index entries for sequences related to polyominoes.

Crossrefs

153rd row of A366766.

Cf. A068870, A272368.

See A365366 for a table of similar sequences.

Sequence in context: A306795 A131310 A362657 * A062411 A136516 A002021

Adjacent sequences: A365356 A365357 A365358 * A365360 A365361 A365362

Keyword

nonn,hard,more

Author

Pontus von Brömssen, Sep 03 2023

Status

approved