250期:24,==03,04,08,11,12,13,14,15,17,18,20,21,22,23,27,29,30,31,33,36,40,42,43,45。开:12对
251期:24,==03,04,06,09,10,16,17,18,20,21,23,26,28,29,31,33,34,37,39,40,42,43,45,46。开:35错
252期:24,==02,03,04,05,07,09,10,12,14,15,17,21,22,23,26,28,30,31,32,36,40,44,45,49。开://