Number of planar simply-connected mono-q-polyhexes for q=2.

A039628

Number of planar simply-connected mono-q-polyhexes for q=2.

Terms

    a(0) =1a(1) =1a(2) =3a(3) =9a(4) =32a(5) =130a(6) =566a(7) =2548

External references