Number of labeled rooted trees with n nodes with every leaf at the same height.
A238372
Number of labeled rooted trees with n nodes with every leaf at the same height.
Terms
- a(0) =1a(1) =2a(2) =9a(3) =40a(4) =265a(5) =1956a(6) =18529a(7) =183520a(8) =2226753a(9) =28663300a(10) =421589641a(11) =6696832704a(12) =117283627201
External references
- oeis: A238372