Kekulé numbers for certain benzenoids of trigonal symmetry.

A110695

Kekulé numbers for certain benzenoids of trigonal symmetry.

Terms

    a(0) =1a(1) =9a(2) =341a(3) =14859a(4) =671509a(5) =31816259a(6) =1575219491a(7) =80813149559

External references