Number of labeled rooted trees with 2-colored leaves.
A038049
Number of labeled rooted trees with 2-colored leaves.
Terms
- a(0) =2a(1) =4a(2) =24a(3) =224a(4) =2880a(5) =47232a(6) =942592a(7) =22171648a(8) =600698880a(9) =18422374400a(10) =630897721344
External references
- oeis: A038049