Number of forests of trees on n labeled nodes in which each tree has a distinct number of vertices.
A216413
Number of forests of trees on n labeled nodes in which each tree has a distinct number of vertices.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =6a(4) =28a(5) =235a(6) =2466a(7) =31864a(8) =488328a(9) =8901981a(10) =183417490a(11) =4300791946a(12) =111621409956
External references
- oeis: A216413