557400

Appears in sequences

• a(n) = Sum_{k = 0..4} (n+k)! C(4,k).at n=6A001346
• G.f.: 1 / Product_{n>=0} (1 - x^(n+5))^((n+1)*(n+2)*(n+3)*(n+4)/4!).at n=24A264925
• Square 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=40A276588
• Transpose of A276588.at n=40A276589