Number of forests of labeled rooted trees of height at most 1, with n labels, six of which are used for root nodes and any root may contain >= 1 labels.
A273656
Number of forests of labeled rooted trees of height at most 1, with n labels, six of which are used for root nodes and any root may contain >= 1 labels.
Terms
- a(0) =203a(1) =4718a(2) =66808a(3) =750120a(4) =7370580a(5) =66562188a(6) =568136184a(7) =4663350120a(8) =37228965774a(9) =291297376370
External references
- oeis: A273656