313期：01,09,10,11,13,14,15,20,21,23,24,26,27,28,32,33,34,35,37,38,43,44,46,49··（共半数）开38准
314期：02,04,06,10,11,13,14,16,18,20,21,23,26,27,29,32,34,35,41,44,46,47,48,49··（共半数）开23准
315期：01,02,03,05,07,16,18,19,26,27,28,30,32,33,34,37,38,40,42,43,44,46,47,48··（共半数）开04错
316期：05,08,09,10,11,13,15,17,18,20,23,24,25,28,30,31,32,34,36,38,42,45,47,49··（共半数）开24准
317期：02,04,05,06,07,09,13,14,15,16,17,19,21,23,24,26,35,37,38,39,43,46,48,49··（共半数）开18错
318期：05,06,09,12,15,17,18,19,24,25,26,27,31,32,33,34,37,39,40,44,46,47,48,49··（共半数）开06准
319期：01,02,03,05,06,07,08,12,13,14,15,19,20,23,24,26,29,35,36,37,38,45,47,49··（共半数）开？？！