287期：＝24码＝【01,02,05,07,09,12,13,17,18,19,20,22,24,25,26,27,29,31,32,34,38,39,44,47】开：34中
288期：＝24码＝【03,04,09,10,14,15,16,17,19,21,24,29,30,31,33,34,35,36,39,40,45,46,47,49】开：14中
289期：＝24码＝【03,04,05,08,09,13,14,17,19,20,21,22,27,28,29,30,31,35,37,39,40,41,43,44】开：42错
290期：＝24码＝【04,05,06,09,10,11,17,18,20,24,25,26,28,30,34,35,36,37,39,42,43,45,48,49】开：19错
291期：＝24码＝【02,03,04,05,08,09,10,11,14,15,19,22,24,26,27,28,33,35,39,40,42,45,46,49】开：？？