Counts of Kekulean pericondensed planar benzenoid hydrocarbons (see reference for precise definition).

A141786

Counts of Kekulean pericondensed planar benzenoid hydrocarbons (see reference for precise definition).

Terms

    a(0) =1a(1) =3a(2) =13a(3) =62a(4) =287a(5) =1352a(6) =6256a(7) =28737a(8) =130665

External references