246期：＝24码＝【02,03,04,08,09,13,14,15,16,22,23,24,26,29,30,31,32,38,39,41,44,46,47,49】开：16中
247期：＝24码＝【01,03,05,06,10,11,12,13,14,17,22,23,24,28,35,37,39,40,41,42,44,45,46,49】开：29错
248期：＝24码＝【05,06,07,10,11,13,14,15,17,20,21,22,26,29,32,33,35,36,40,41,42,43,47,48】开：15中
249期：＝24码＝【01,02,03,09,13,14,15,16,17,19,21,23,25,27,29,32,36,38,39,43,44,46,47,49】开：02中
250期：＝24码＝【03,06,08,09,11,13,14,15,17,18,19,20,22,24,25,27,28,36,40,42,43,45,46,48】开：？？