Number of non-separable rooted triangulations (with n vertices) in which any vertex has degree at least 4.
A105668
Number of non-separable rooted triangulations (with n vertices) in which any vertex has degree at least 4.
Terms
- a(0) =1a(1) =3a(2) =12a(3) =59a(4) =325a(5) =1875a(6) =11029a(7) =65607a(8) =393750a(9) =2382084a(10) =14517939a(11) =89091558a(12) =550217901a(13) =3418171915a(14) =21351207168
External references
- oeis: A105668