Number of isomorphism classes of nanocones with 3 pentagons and a nearsymmetric boundary of length n.

A198014

Number of isomorphism classes of nanocones with 3 pentagons and a nearsymmetric boundary of length n.

Terms

    a(0) =2a(1) =8a(2) =18a(3) =37a(4) =63a(5) =104a(6) =153a(7) =224a(8) =305a(9) =413a(10) =534a(11) =688a(12) =856a(13) =1064a(14) =1288a(15) =1557a(16) =1845a(17) =2184a(18) =2543a(19) =2960a(20) =3399a(21) =3901a(22) =4428a(23) =5024a(24) =5646a(25) =6344a(26) =7070a(27) =7877a(28) =8715a(29) =9640

External references