245期:〖〖02,10,13,14,16,21,24,28,30,31,35,38,39,45,46,49〗〗开:39对
246期:〖〖01,02,12,13,16,19,21,24,27,31,33,37,38,41,45,47〗〗开:16对
247期:〖〖02,03,06,07,08,09,13,22,23,27,28,41,45,46,47,48〗〗开:29错
248期:〖〖02,05,06,07,10,11,13,14,21,22,25,26,29,31,35,42〗〗开:15错
249期:〖〖10,12,14,15,22,34,36,38,39,40,41,42,44,46,47,48〗〗开:??