184期:半数【《01,03,05,08,09,10,16,18,19,22,23,28,29,30,31,34,37,41,42,43,44,45,46,49》】开:42准
185期:半数【《03,05,08,09,10,12,13,15,17,21,22,23,24,26,27,29,30,32,35,37,39,40,42,45》】开:42准
186期:半数【《01,03,04,07,09,11,13,14,16,18,19,20,23,29,30,31,35,38,40,41,42,43,44,47》】开:29准
187期:半数【《01,03,06,07,08,11,12,16,17,18,24,30,31,32,34,36,40,42,44,45,46,47,48,49》】开:39错
188期:半数【《01,03,05,06,08,09,11,13,15,16,19,22,26,27,30,32,33,34,41,43,45,46,47,49》】开:？？？？