91857

Appears in sequences

• Number of rooted identity trees with n nodes and 3-colored non-root nodes.at n=8A052757
• Number A(n,k) of rooted identity trees with n nodes and k-colored non-root nodes; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=74A255517
• Positions of records in permutation A267107.at n=17A268393