8837652096domain: NAppears in sequencesQuintuple factorial numbers: Product_{k = 0..n-1} (5*k + 4).at n=8A008546Triangle read by rows, the inverse Bell transform of n!*binomial(4,n) (without column 0).at n=36A011801Lower triangular array called S2hat(-4) related to partition number array A144284.at n=36A144285