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

A369362

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

Terms

    a(0) =1a(1) =1a(2) =5a(3) =18a(4) =87a(5) =422a(6) =2176a(7) =11200a(8) =58231a(9) =302597a(10) =1574055a(11) =8184032a(12) =42544369a(13) =221083979a(14) =1148571336a(15) =1670519061

External references