9634240domain: NAppears in sequencesa(n) = (3*n+5)!!!/5!!!.at n=6A051605An invertible triangle of ratios of triple factorials.at n=38A112333a(n) is the least number that has exactly n divisors with sum of digits n.at n=18A359444a(n) = Product_{k=0..n-1} (n+3*k+2).at n=6A384257