1091669

Appears in sequences

• Number of simplices in barycentric subdivision of n-simplex.at n=8A002050
• Triangle T(n,k) (n >= 1, 0<=k<=n) giving number of preferential arrangements of n things beginning with k (transposed, then read by rows).at n=43A054255
• Triangle read by rows: T(n,k) = number of preferential arrangements of n things where the first object has rank k.at n=37A090665
• Triangle read by rows: T(n,k) (1 <= k <= n) = Steffensen's bracket function [n,n-k].at n=43A241168