Number of labeled planted trees with 2-colored leaves.
A038053
Number of labeled planted trees with 2-colored leaves.
Terms
- a(0) =0a(1) =4a(2) =12a(3) =96a(4) =1120a(5) =17280a(6) =330624a(7) =7540736a(8) =199544832a(9) =6006988800a(10) =202646118400
External references
- oeis: A038053