622704domain: NAppears in sequencesE.g.f.: 24*exp(x)/(1-x)^5.at n=5A001342a(n) = Sum_{k=0..5} (n+k)! * C(5,k).at n=5A001347Square array A(row,col) = Sum_{k=0..row} binomial(row,k)*(1+col+k)!, read by descending antidiagonals as A(0,0), A(0,1), A(1,0), A(0,2), A(1,1), A(2,0), ...at n=41A276588Transpose of A276588.at n=39A276589