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A365565
Number of free n-polysticks (or polyedges) in arbitrary dimension.
4
1, 2, 7, 31, 205, 1779
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OFFSET
1,2
LINKS
Table of n, a(n) for n=1..6.
Index entries for sequences related to polyominoes
.
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
Adjacent sequences:
A365562
A365563
A365564
*
A365566
A365567
A365568
KEYWORD
nonn
,
hard
,
more
AUTHOR
Pontus von Brömssen
, Sep 09 2023
STATUS
approved
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Last modified September 4 05:14 EDT 2024. Contains 375679 sequences. (Running on oeis4.)