100407

Appears in sequences

• Number of partially labeled rooted trees with n nodes (4 of which are labeled).at n=4A000525
• Triangle read by rows: T(n,k) is the number of partially labeled rooted trees with n vertices, k of which are labeled, 0 <= k <= n.at n=40A008295
• Number of partitions of n^3 into n distinct nonzero squares.at n=15A133102