16087680

Appears in sequences

• Triangle of number of labeled rooted trees with n nodes and k leaves, n >= 1, 1 <= k <= n.at n=38A055302
• Number of labeled rooted trees with n nodes and 3 leaves.at n=5A055304
• Numbers n such that n and n^2 are both a sum of two positive cubes.at n=21A274128
• Triangle read by rows: T(n,k) (n>=1, 3<=k<=n+2) is the number of k-sequences of balls colored with n colors such that exactly two balls are of a color seen previously in the sequence.at n=41A281944