124期：01,04,05,07,11,12,13,14,16,17,18,20,22,23,25,30,31,33,35,39,40,41,45,47··（共半数）开39准
125期：01,04,07,09,10,11,12,14,16,19,20,23,24,25,27,28,32,33,36,37,38,40,45,49··（共半数）开31错
126期：01,02,03,07,08,09,12,17,21,24,25,26,29,30,33,35,36,37,38,39,42,47,48,49··（共半数）开？？！