Number of ternary rooted trees with n nodes and height exactly 3.
A036443
Number of ternary rooted trees with n nodes and height exactly 3.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =1a(4) =2a(5) =4a(6) =4a(7) =5a(8) =4a(9) =4a(10) =3a(11) =2a(12) =1a(13) =1
External references
- oeis: A036443