14631321600
domain: N
Appears in sequences
- Multiply successively by 1,1,2,2,3,3,4,4,..., n >= 1, a(0) = 1.at n=17A010551
- a(n) = n!*(n+1)!.at n=8A010790
- Product of consecutive factorials.at n=26A034882
- Partial products of pi(n), A000720.at n=17A046993
- Largest square dividing n!.at n=15A055071
- Largest square dividing n!.at n=16A055071
- Greatest divisor d of n! such that d=m^k with k>1.at n=16A090630
- Greatest divisor d of n! such that d=m^k with k>1.at n=17A090630
- a(n) = 2(m!)^2 for n = 2m and m!(m+1)! for n = 2m+1.at n=17A092186
- Orthogonal polynomials with all zeros integers from 2*A000217.at n=46A129467
- Coefficients of the v=n member of a family of certain orthogonal polynomials with Diophantine properties.at n=36A130559
- Product of the nonzero digital products of all the numbers 1 to n (a 'total digital-product factorial' in base 10).at n=17A131451
- Erroneous version of A010790.at n=7A143248
- Number of permutations of {1,2,...,n} (n>=2) having a single run of even entries. For example, the permutation 513284679 has a single run of even entries: 2846.at n=14A152873
- The third left hand column of triangle A162990.at n=5A162994
- Perfect powers which are the product of distinct factorials.at n=6A227652
- Number of permutations of {1,2,3,...,n} such that no even numbers are adjacent.at n=16A258213
- Numbers that can be written as a product of two or more consecutive factorial numbers.at n=16A334174
- Perfect squares which are the product of three distinct factorials.at n=5A389555