OFFSET
1,2
COMMENTS
A (D,d)-polyominoid is a connected set of d-dimensional unit cubes with integer coordinates in D-dimensional space, where two cubes are connected if they share a (d-1)-dimensional facet. For example, (3,2)-polyominoids are normal polyominoids (A075679), (D,D)-polyominoids are D-dimensional polyominoes (A000105, A038119, A068870, ...), and (D,1)-polyominoids are polysticks in D dimensions (A019988, A365559, A365561, ...).
LINKS
CROSSREFS
KEYWORD
nonn,hard,more
AUTHOR
Pontus von Brömssen, Oct 07 2023
STATUS
approved