10-level labeled rooted trees with n leaves.

A081697

10-level labeled rooted trees with n leaves.

Terms

    a(0) =1a(1) =1a(2) =10a(3) =145a(4) =2755a(5) =64660a(6) =1804705a(7) =58336855a(8) =2141867440a(9) =87998832685

External references