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A365653 Number of fixed n-polyominoids, allowing corner-connections only. 4
3, 30, 554, 12453, 308313, 8055534 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Table of n, a(n) for n=1..6.
Index entries for sequences related to polyominoes.
CROSSREFS
Cf. A075678 (polyominoids, edge-connections only), A365651 (corner- and edge-connections), A365652 (free).
27th row of A366767.
Sequence in context: A080527 A370057 A300617 * A301663 A319940 A177449
Adjacent sequences: A365650 A365651 A365652 * A365654 A365655 A365656
KEYWORD
nonn,hard,more
AUTHOR
Pontus von Brömssen, Sep 17 2023
STATUS
approved

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Last modified August 30 07:09 EDT 2024. Contains 375532 sequences. (Running on oeis4.)