362879
domain: N
Appears in sequences
- If n is even, 2(n/2 + 1)! - 1; if n is odd, ((n + 1)/2 + 1)! - 1.at n=14A030494
- a(n) = n! - 1.at n=9A033312
- Triangle of numbers T(n,k) = number of permutations of n things with longest increasing subsequence of length <=k (1<=k<=n).at n=43A047887
- Differences of two factorial numbers.at n=36A051949
- T_8(n) in the notation of Bergeron et al., u_k(n) in the notation of Gessel: Related to Young tableaux of bounded height.at n=8A072132
- Triangle read by rows: T(n,k) = n*T(n-1,k) + n - k starting at T(n,n)=0.at n=46A081114
- Array read by antidiagonals: T(m,n) = Sum_{i=1..m} i*(n-1+i)!.at n=35A100630
- Triangle read by rows in which the n-th row consists of the first n nonzero terms of A033312.at n=35A105060
- Triangle read by rows in which the n-th row consists of the first n nonzero terms of A033312.at n=43A105060
- Triangle read by rows in which the n-th row consists of the first n nonzero terms of A033312.at n=52A105060
- Triangle T(n,k) = A034386(n)*A049614(k) - 1 read by rows.at n=44A117878
- Triangle T(n,k) = A034386(n)*A049614(k) - 1 read by rows.at n=53A117878
- a(n) = numerator of ((n + 4)! - (n - 4)!)/(n!).at n=1A127228
- Triangle T(n, k) = k*(n-1)! - k!, read by rows.at n=45A137260
- a(n) = (n! - 10)/10.at n=5A139185
- Triangle read by rows: T(n,k) is the number of permutations of {1,2,...,n} having k as the last entry in the first block (1<=k<=n).at n=52A177263
- Triangle read by rows: T(n,k) is the number of permutations of {1,2,...,n} having k as the last entry in the first block (1<=k<=n).at n=53A177263
- Triangle read by rows: T(n,k) is the number of permutations of {1,2,...,n} having k as the first entry in the last block (1<=k<=n).at n=46A177264
- Triangle read by rows: T(n,k) is the number of permutations of {1,2,...,n} having k as the first entry in the last block (1<=k<=n).at n=47A177264
- Triangle read by rows: number of permutation trees of power n and height <= k + 1.at n=44A179455