Number of coalescent histories for a matching completely symmetric gene tree and completely symmetric species tree with 2^n leaves.
A306402
Number of coalescent histories for a matching completely symmetric gene tree and completely symmetric species tree with 2^n leaves.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =169a(4) =1020100
External references
- oeis: A306402