References to A003238

Number of rooted trees with n vertices in which at each node all sub-rooted trees are identical.
1, 1, 2, 3, 5, 6, 10, 11, 16, 19, 26, 27, 40, 41, 53, 61, 77, 78, 104, 105, 134, 147, 175

2 seqfan posts