145期:半数【《02,03,09,11,13,14,16,18,20,21,22,23,26,27,29,31,32,34,36,42,44,45,46,49》】开:23准
146期:半数【《01,03,04,07,09,10,11,13,15,16,22,29,31,32,33,34,35,40,41,42,43,44,46,47》】开:10准
147期:半数【《01,02,04,07,10,13,14,15,16,18,19,23,24,29,31,36,37,39,40,45,46,47,48,49》】开:28错
148期:半数【《01,02,06,08,09,11,13,14,16,17,18,22,27,31,32,33,34,36,38,39,44,46,48,49》】开:？？？？