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A365565
Number of free n-polysticks (or polyedges) in arbitrary dimension.
4
1, 2, 7, 31, 205, 1779
OFFSET
1,2
CROSSREFS
Row sums of A365566.
Cf. A005519, A019988 (2 dimensions), A365559 (3 dimensions), A365561 (4 dimensions), A365563 (5 dimensions).
Sequence in context: A046907 A365561 A365563 * A091312 A118581 A102159
KEYWORD
nonn,hard,more
AUTHOR
STATUS
approved