Number of benzenoid graphs with n hexagonal faces and forcing number 1.

A256982

Number of benzenoid graphs with n hexagonal faces and forcing number 1.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =6a(4) =15a(5) =51a(6) =190a(7) =767a(8) =3256a(9) =14420a(10) =65298a(11) =301920a(12) =1416398a(13) =6730574a(14) =32315128

External references