166期====02,03,06,08,09,10,12,13,15,16,17,18,19,20,21,23,25,26,28,29,32,33,39,43··(共半数) 中:32准
167期====06,07,08,09,11,12,14,15,16,17,18,19,20,23,28,29,31,33,35,36,39,42,45,48··(共半数) 中:14准
168期====02,05,07,08,09,13,18,21,23,24,25,26,29,31,32,35,36,38,39,40,41,45,46,48··(共半数) 中:14错
169期====01,02,05,08,10,13,17,18,19,20,21,24,25,26,28,29,30,31,32,38,43,46,47,49··(共半数) 中:?