161期====02,03,04,05,10,11,13,15,16,19,21,23,29,30,32,34,35,36,41,42,43,45,48,49··(共半数) 中:30准
162期====06,11,12,13,15,16,18,20,21,22,23,25,27,28,29,30,31,32,34,36,38,41,42,44··(共半数) 中:17错
163期====03,04,07,08,10,13,14,15,19,23,24,25,26,27,28,29,30,34,42,43,44,45,47,48··(共半数) 中:27准
164期====03,05,07,08,09,10,12,13,15,17,19,21,22,28,29,31,33,34,37,38,39,41,44,45··(共半数) 中:27错
165期====05,08,09,11,13,14,17,18,20,21,22,24,25,26,28,30,33,35,36,39,42,43,44,45··(共半数) 中:?