223期：01,02,04,05,06,07,08,09,16,19,22,23,26,30,31,32,33,35,37,38,39,42,45,47··（共半数）开23准
224期：02,05,06,07,08,10,12,14,15,16,17,18,21,24,26,28,32,33,36,37,42,43,45,47··（共半数）开09错
225期：03,04,09,10,13,17,18,20,21,22,23,25,26,28,30,31,32,34,38,40,44,45,47,48··（共半数）开？？！