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A366008
Number of fixed polyominoids with n cells, allowing any corner-connections and flat edge-connections.
3
3, 36, 740, 17946, 475194
(list; graph; refs; listen; history; text; internal format)
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, A366007 (free).
28th row of A366767.
Sequence in context: A121245 A193754 A377504 * A173217 A144758 A301582
Adjacent sequences: A366005 A366006 A366007 * A366009 A366010 A366011
KEYWORD
nonn,hard,more
AUTHOR
Pontus von Brömssen, Sep 28 2023
STATUS
approved

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Last modified November 7 17:42 EST 2024. Contains 377536 sequences.
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