270084

Appears in sequences

• Number of rooted trees with total weight n, where the weight of a node at height k is k (with the root considered to be at level 0).at n=43A117356
• Central nonzero values of A231599.at n=20A269298
• Number of compositions (ordered partitions) of n into prime power divisors of n (not including 1).at n=40A284465