15765750
domain: N
Appears in sequences
- Multinomial coefficient n!/ ([n/4]!, [(n+1)/4]!, [(n+2)/4]!, [(n+3)/4]!).at n=15A022917
- Number of n-digit numbers with maximal multiplicative persistence A014553.at n=14A046148
- a(n) = lcm(A260443(n), A260443(1+n)).at n=48A284008
- Triangle read by rows: T(n,k) = (3*n - 2*k)!/((n-k)!^3*k!).at n=31A318107
- a(n) is the number of triangular arrays containing the first 3*(n - 1) positive integers arranged with number n on each side and having different set of the sets of the side integers.at n=4A351223