Number of labeled mobiles (circular rooted trees) with n nodes and 3 leaves.

A055350

Number of labeled mobiles (circular rooted trees) with n nodes and 3 leaves.

Terms

    a(0) =8a(1) =220a(2) =4200a(3) =71400a(4) =1176000a(5) =19474560a(6) =330220800a(7) =5787936000a(8) =105380352000

External references