475776

Appears in sequences

• Number of labeled rooted trees of height 3 with n nodes.at n=4A000552
• Triangle read by rows giving number of rooted labeled trees with n >= 2 nodes and height d >= 1.at n=23A034855
• Triangular array read by rows. T(n,k) is the number of 2-colored labeled graphs on n nodes with exactly k connected components; n>=1, 1<=k<=n.at n=41A228892
• E.g.f.: Product_{k>=1} 1/(1 - x^(4*k-3)/(4*k-3)).at n=9A326780