Number of forests of labeled rooted trees of height at most 1, with n labels, five of which are used for root nodes and any root may contain >= 1 labels.
A273655
Number of forests of labeled rooted trees of height at most 1, with n labels, five of which are used for root nodes and any root may contain >= 1 labels.
Terms
- a(0) =52a(1) =906a(2) =9891a(3) =87416a(4) =686826a(5) =5020092a(6) =35006202a(7) =236460312a(8) =1562226237a(9) =10158790642a(10) =65294141913a(11) =415967090448
External references
- oeis: A273655