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21错
165期：03,04,06,07,08,09,10,12,18,20,21,22,23,29,33,34,35,37,38,39,42,43,45,48··（共半数）开？？！