A365362 Number of free 4-dimensional polyhypercubes with n cells, allowing corner-, edge-, and 3-face-connections.

1, 3, 19, 425, 18043

Offset

1,2

Links

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

Index entries for sequences related to polyominoes.

Crossrefs

152nd row of A366766.

Cf. A068870.

See A365366 for a table of similar sequences.

Sequence in context: A195643 A195638 A041951 * A143762 A228149 A358161

Adjacent sequences: A365359 A365360 A365361 * A365363 A365364 A365365

Keyword

nonn,hard,more

Author

Pontus von Brömssen, Sep 03 2023

Status

approved