Number of increasing rooted trees with n generators.
A108522
Number of increasing rooted trees with n generators.
Terms
- a(0) =1a(1) =2a(2) =9a(3) =70a(4) =771a(5) =10948a(6) =190205a(7) =3907494a(8) =92654059a(9) =2490459468a(10) =74827519077
External references
- oeis: A108522