250期：01,02,04,05,06,07,08,09,10,11,12,14,15,17,18,19,20,25,26,27,28,29,30,31,33,35,36,37,39,41,42,43,44,46,48,49··（共24个）开12准
251期：01,02,04,05,06,09,10,11,12,13,14,15,16,17,19,20,21,23,24,25,27,28,30,31,32,33,34,35,36,37,39,42,43,44,47,49··（共24个）开35准
252期：01,02,05,06,07,08,09,10,11,12,14,15,16,17,19,22,23,25,26,27,29,30,32,34,35,37,38,39,40,41,43,44,45,46,47,49··（共24个）开23准
253期：01,03,04,05,06,07,09,11,13,14,17,18,19,21,22,23,24,25,26,27,29,30,33,34,35,36,39,40,41,42,44,45,46,47,48,49··（共24个）开33准
254期：02,03,04,05,07,09,10,13,14,15,17,18,19,22,23,24,26,27,28,29,30,31,33,35,37,39,40,41,42,43,44,45,46,47,48,49··（共24个）开17准
255期：02,03,04,05,06,07,08,09,12,13,14,15,16,18,20,21,23,24,25,26,27,31,32,33,35,36,37,38,39,40,42,43,44,45,46,48··（共24个）开42准
256期：01,02,03,04,07,08,09,10,11,12,14,16,17,18,19,22,24,28,29,31,32,33,34,35,36,37,38,39,42,43,44,45,46,47,48,49··（共24个）开48准
257期：01,02,03,04,05,07,09,11,13,15,16,18,19,20,21,22,23,24,25,26,28,29,30,31,32,33,35,36,39,40,41,42,45,46,48,49··（共24个）开28准
258期：01,03,04,07,08,09,10,11,12,13,14,15,16,18,19,20,21,22,25,26,27,28,30,31,33,34,35,36,39,40,41,42,44,45,48,49··（共24个）开88！