A394395 Number of free polycubes with n cells such that pairs of cell centers determine the largest possible number (A393994(n)) of distinct directions of lines.

1, 1, 1, 2, 11, 35, 42, 226, 317, 108, 285

Offset

1,4

Links

Table of n, a(n) for n=1..11.

Index entries for sequences related to polyominoes.

Crossrefs

Cf. A038119, A393939 (distinct lines), A393994, A394393 (polyominoes).

Sequence in context: A027229 A026946 A204452 * A337640 A041389 A205342

Adjacent sequences: A394392 A394393 A394394 * A394396 A394397 A394398

Keyword

nonn,more

Author

Pontus von Brömssen, Mar 19 2026

Status

approved