14660800domain: NAppears in sequencesTriangle T(n, k) = coefficients of (p(x,n)), where p(x, n) = (n-1)! * Sum_{j=1..n} A142458(n, j)*binomial(x+j-1, n-1), read by rows.at n=34A168295Triangle read by rows. A generalization of unsigned Lah numbers, called L[3,1].at n=29A290596