[1,1,2,3,24,40,720,1008,8064,72576,3628800, 5702400,68428800,80870400,317011968,118879488000, 1902071808000,2487324672000,44771844096000, 50039119872000,1000782397440000,21016430346240000, 5085976143790080000,6156707963535360000]