8382528000
domain: N
Appears in sequences
- a(n) = n!*(n+4)! / 4!.at n=7A010793
- a(n) = n!*(3*n-1)/2.at n=11A066118
- a(n) = (n - 1)! * sigma_2(n), where sigma_2(n) = sum of squares of divisors of n (A001157).at n=11A318250
- a(n) = Product_{j=1..A089576(n)} p_j^e_j with e_j = floor(e_(j-1)*log(p_(j-1))/log(p_j)) where the first factor is 2^n.at n=9A347284