184期：01,02,03,05,07,10,13,14,15,16,19,20,22,25,26,29,32,34,35,36,39,41,43,45,46,47,48,49··（共半数）开01准
185期：01,05,06,07,08,09,10,13,14,15,17,19,20,22,23,24,26,27,29,31,35,38,39,44,45,46,47,48··（共半数）开36错
186期：02,03,04,06,10,11,12,13,14,15,16,17,23,26,28,29,30,31,33,36,37,38,39,40,45,46,48,49··（共半数）开23准
187期：01,05,08,09,10,11,14,16,17,19,20,21,22,25,27,28,29,30,31,32,35,36,37,38,39,41,45,48··（共半数）开01准
188期：05,06,09,11,12,15,16,18,22,24,25,28,31,33,34,35,36,37,38,39,40,41,42,45,46,47,48,49··（共半数）开16准
189期：03,06,08,09,11,14,16,17,18,20,21,22,23,24,27,28,29,31,32,33,37,38,40,43,45,46,47,48··（共半数）开15错
190期：01,02,04,05,08,09,10,12,14,16,18,20,22,23,27,28,29,32,33,35,37,39,41,42,43,46,47,49··（共半数）开？？！