[1,1,1,1,6,1,60,1,5040,10080,15120,1,19958400,1, 8648640,1816214400,1307674368000,1,88921857024000, 1,5068545850368000,1689515283456000, 14079294028800,1,12926008369442488320000, 1077167364120207360000,32382376266240000, 50411432640825704448000000]