Non-plane increasing unary binary (0-1-2) trees where the nodes of outdegree 1 come in 2 colors.
A131178
Non-plane increasing unary binary (0-1-2) trees where the nodes of outdegree 1 come in 2 colors.
Terms
- a(0) =1a(1) =2a(2) =5a(3) =16a(4) =64a(5) =308a(6) =1730a(7) =11104a(8) =80176a(9) =643232a(10) =5676560a(11) =54650176a(12) =569980384a(13) =6401959328a(14) =77042282000a(15) =988949446144
External references
- oeis: A131178