281期：24码<<04,07,10,11,12,14,15,16,17,20,23,24,28,30,32,33,37,39,44,45,46,47,48,49》开：17对
282期：24码<<02,03,05,06,07,08,09,11,12,15,17,20,21,24,26,28,30,35,38,39,42,45,47,48》开：30对
283期：24码<<01,02,04,06,09,10,12,14,16,22,25,27,28,29,32,33,36,37,39,42,43,44,45,47》开：39对
284期：24码<<01,02,06,07,10,11,12,13,14,16,18,19,20,26,28,30,31,33,34,36,37,38,45,48》开：**
