91984

Appears in sequences

• Number of labeled rooted Greg trees with n nodes.at n=5A005264
• Triangle read by columns: Distinct classifications of N elements containing exactly R binary partitions.at n=33A171872
• Triangle read by rows: T(n,k) is the number of labeled forests of rooted Greg hypertrees with n white vertices and weight k, 0 <= k < n.at n=15A370948