889574400
domain: N
Appears in sequences
- Number of permutations of an n-set containing a 7-cycle.at n=13A029574
- Denominator of the expansion of e^(x + x^2 + x^3 + x^4).at n=13A090755
- Complexity (number of maximal spanning trees) in an unoriented simple graph with nodes {1,2,...,n} and edges {i,j} if i + j > n.at n=13A107991
- a(n) = (2*n + 1)!/(n + 1).at n=6A110468
- Number of n-permutations such that at least one cycle has size ceiling(n/2).at n=12A229244
- The Gauss factorial n_7!.at n=13A232983
- The Gauss factorial n_7!.at n=14A232983
- a(n) = n!/ceiling(n/2).at n=12A256881
- Number of permutations p of [7n] without fixed points such that p^7 = Id.at n=2A261427
- Number of 7-ary heaps on n elements.at n=14A273694
- Numerator of (2*(n+1)!/(n+2)).at n=12A273878
- a(n) = n!*ClausenNumber(n, 1)/(n + 1), Clausen numbers defined in A160014.at n=13A325871
- Table read by antidiagonals: T(n,k) = (n*k)!/(n^k*k!), n >=1, k >= 0.at n=42A377597
- The product of the first n terms of A383217.at n=11A383218