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A366004
Number of fixed polyominoids with n cells, allowing right-angled corner-connections and right-angled edge-connections.
3
3, 36, 700, 15426, 368154
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OFFSET
1,1
COMMENTS
See
A365995
for further details and a table of related sequences.
LINKS
Table of n, a(n) for n=1..5.
Wikipedia,
Polyominoid
.
Index entries for sequences related to polyominoes
.
CROSSREFS
Cf.
A365995
,
A366003
(free).
25th row of
A366767
.
Sequence in context:
A223912
A224184
A241996
*
A006587
A328122
A091482
Adjacent sequences:
A366001
A366002
A366003
*
A366005
A366006
A366007
KEYWORD
nonn
,
hard
,
more
AUTHOR
Pontus von Brömssen
, Sep 28 2023
STATUS
approved
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Last modified May 18 15:55 EDT 2024. Contains 372664 sequences. (Running on oeis4.)