A366337 Number of fixed (4,3)-polyominoids with n cells.

4, 36, 500, 8364, 155300, 3082380, 64078548, 1378247117

Offset

1,1

Comments

See A366335 for definitions.

Links

Table of n, a(n) for n=1..8.

Wikipedia, Polyominoid.

Index entries for sequences related to polyominoes.

Crossrefs

Cf. A366335, A366336 (free).

Sequence in context: A354264 A384345 A138435 * A008546 A277404 A024253

Adjacent sequences: A366334 A366335 A366336 * A366338 A366339 A366340

Keyword

nonn,hard,more

Author

Pontus von Brömssen, Oct 07 2023

Extensions

a(7)-a(8) from Pontus von Brömssen, Nov 02 2025

Status

approved