158期：01,02,04,07,11,12,15,16,20,22,23,24,25,26,27,30,34,36,37,38,40,43,45,48··（共半数）开16准
159期：04,06,08,12,13,14,15,20,21,22,25,26,28,30,31,32,33,36,39,40,43,45,47,48··（共半数）开39准
160期：02,04,05,07,08,12,16,17,18,19,21,22,24,25,27,33,34,36,41,42,44,46,47,48··（共半数）开02准
161期：01,02,03,05,06,07,10,13,17,18,19,22,23,24,25,31,34,39,40,43,45,46,48,49··（共半数）开08错
162期：01,02,03,04,05,11,12,16,18,21,22,24,28,31,32,34,35,36,38,39,42,45,48,49··（共半数）开32准
163期：01,03,04,06,07,08,10,11,13,15,17,19,20,23,26,27,29,30,31,33,43,45,47,48··（共半数）开37错
164期：02,03,04,07,08,10,14,15,18,19,22,26,27,29,30,32,35,36,41,42,43,44,46,47··（共半数）开？？！