A369362 Number of free rooted (or pointed) (planar) polyhexes with n cells.

1, 1, 5, 18, 87, 422, 2176, 11200, 58231, 302597, 1574055, 8184032, 42544369, 221083979, 1148571336, 1670519061

Offset: 1

Author

Pontus von Brömssen, Jan 22 2024

Keywords

• nonn
• more

Links

• Index entries for sequences related to polyominoes.

Crossrefs

Cf. A000228, A126202, A369363, A369365.

Extensions

a(13)-a(16) from John Mason, Sep 24 2024