[1,1,1,1,1,2,1,1,2,6,1,1,2,6,24,1,1,2,6,24,120,1, 1,2,6,24,120,720,1,1,2,6,24,120,720,5040,1,1,2,6, 24,120,720,5040,40320,1,1,2,6,24,120,720,5040, 40320,362880]