308期：二十四码，[[04,05,06,10,11,12,13,14,15,17,18,24,26,28,29,31,35,37,41,43,46,47,48,49]]开：17对
309期：二十四码，[[01,04,05,09,10,13,15,16,17,18,20,21,22,24,26,28,34,37,39,40,42,43,48,49]]开：44错
310期：二十四码，[[03,04,05,06,08,09,15,18,19,22,23,29,32,33,34,36,37,38,39,40,44,46,48,49]]开：19对
311期：二十四码，[[01,04,07,09,12,14,15,16,18,19,21,22,24,26,33,34,35,36,37,38,40,44,47,49]]开：47对
312期：二十四码，[[04,05,09,10,11,13,16,18,21,22,26,27,28,30,31,32,34,35,41,42,44,46,47,49]]开：47对
313期：二十四码，[[01,02,03,04,06,11,12,15,17,20,24,25,26,29,33,34,35,37,39,41,44,45,46,49]]开：45对
314期：二十四码，[[01,02,03,05,07,09,10,11,12,14,23,28,29,30,31,32,37,39,41,43,44,47,48,49]]开：37对
315期：二十四码，[[02,04,06,07,08,09,10,15,16,20,21,22,24,28,33,35,37,38,39,41,42,46,48,49]]开：？