42061737025domain: NAppears in sequencesSextuple factorial numbers: Product_{k=0..n-1} (6*k + 5).at n=8A008543Triangle read by rows, the inverse Bell transform of n!*binomial(5,n) (without column 0).at n=36A013988Lower triangular array called S2hat(-5) related to partition number array A144341.at n=36A144342