Number of rooted trees with 2-colored non-root nodes with an n nodes of each color.
A331114
Number of rooted trees with 2-colored non-root nodes with an n nodes of each color.
Terms
- a(0) =1a(1) =3a(2) =37a(3) =596a(4) =11513a(5) =245356a(6) =5597060a(7) =133950215a(8) =3323281496a(9) =84787933926
External references
- oeis: A331114