Number of benzenoids with 22 hexagons, C_(2h) symmetry and containing 2n carbon atoms.

A123105

Number of benzenoids with 22 hexagons, C_(2h) symmetry and containing 2n carbon atoms.

Terms

    a(0) =2a(1) =32a(2) =138a(3) =510a(4) =1627a(5) =4641a(6) =12646a(7) =31360a(8) =70888a(9) =144276a(10) =261789a(11) =409747a(12) =524600a(13) =462848a(14) =232842

External references