Number of physical trees of alkane structures with n carbon vertices.

A135106

Number of physical trees of alkane structures with n carbon vertices.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =6a(4) =24a(5) =118a(6) =686a(7) =4598a(8) =34872a(9) =295044a(10) =2753958a(11) =28103804a(12) =311216626a(13) =3716341042a(14) =47597786154a(15) =650812077852

External references