160期半数<<01,02,03,04,07,08,10,11,13,16,21,22,24,25,27,30,31,35,36,37,38,40,41,42,43,45,47,49>>】开25准
161期半数<<02,05,07,08,10,12,13,15,18,20,21,25,26,27,30,31,32,34,37,38,39,40,42,43,45,46,47,49>>】开35错
162期半数<<02,06,09,10,11,12,14,18,20,21,22,23,26,27,29,30,36,37,38,40,41,42,43,44,45,46,47,48>>】开？？