A048814 Number of rooted trees with n nodes with every leaf at height 9.
1, 1, 2, 3, 6, 9, 17, 28, 49, 83, 144, 244, 422, 719, 1234, 2109, 3615, 6173, 10565, 18042, 30839, 52653, 89927, 153462, 261931, 446818, 762190, 1299678, 2215990, 3777230, 6437673, 10969447, 18688879, 31834676, 54220089, 92331502
Offset: 10
Keywords
Links
- Alois P. Heinz, Table of n, a(n) for n = 10..1000
- N. J. A. Sloane, Transforms
- Index entries for sequences related to rooted trees
Formula
Euler transform of A048813 shifted right.