《242期》半数<<01,02,04,05,09,11,12,13,18,19,20,21,22,24,26,27,28,29,33,36,38,41,45,49>>】开09准
《243期》半数<<03,05,07,08,15,16,17,18,20,21,24,25,29,34,36,39,40,41,42,44,45,46,47,49>>】开21准
《244期》半数<<03,05,06,07,09,10,11,12,14,15,16,17,20,21,22,27,29,31,32,39,42,45,48,49>>】开46错
《245期》半数<<01,02,04,06,07,08,11,12,13,16,21,24,25,27,28,31,32,34,39,40,41,42,43,47>>】开？？