421800

Appears in sequences

• a(n) = p(n)/p(n-1), where p(n) = ( floor(n*log(n)) / Product_{j=2..pi(floor(n*log(n)))} prime(j) )!.at n=22A088301
• a(n) = (3*n-1) * 3*n * (3*n+1).at n=24A097321
• Lower triangular array called S1hat(5) related to partition number array A144890.at n=38A144891
• Third column (m=3) of triangle A144891 (S1hat(5)).at n=6A144894