682272
domain: N
Appears in sequences
- Number of key comparisons to sort all n! permutations of n elements by quicksort.at n=8A288964
- Triangle read by rows: T(n,k) is the number of generalized permutations related to the degenerate Eulerian numbers with exactly k ascents (0 <= k <= max(0,n-1)).at n=30A336633
- Triangle read by rows: T(n,k) is the number of generalized permutations related to the degenerate Eulerian numbers with exactly k ascents (0 <= k <= max(0,n-1)).at n=35A336633