242期：<<01,02,11,13,16,17,19,22,23,28,33,39,40,41,47,49>>开：16中中中
243期：<<01,05,06,09,11,12,13,15,16,21,30,31,34,37,39,48>>开：48中中中
244期：<<02,03,04,07,08,12,15,20,21,22,25,27,30,35,41,46>>开：24错错错
245期：<<05,09,12,15,17,21,23,24,30,32,35,36,39,40,45,48>>开：中？