Number of series-reduced rooted trees whose leaves are multisets with a total of n elements covering an initial interval of positive integers.
A330469
Number of series-reduced rooted trees whose leaves are multisets with a total of n elements covering an initial interval of positive integers.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =24a(4) =250a(5) =3744a(6) =73408a(7) =1768088a(8) =50468854a(9) =1664844040a(10) =62304622320
External references
- oeis: A330469