Number of phylogenetic rooted trees with n labels.
A005804
Number of phylogenetic rooted trees with n labels.
Terms
- a(0) =1a(1) =2a(2) =8a(3) =58a(4) =612a(5) =8374a(6) =140408a(7) =2785906a(8) =63830764a(9) =1658336270a(10) =48169385024
External references
- oeis: A005804