281期【33,36,37,07,13,19,20,40,41,45,03,04,06,10,12,17,18,29,30,32,34,42,43,46】开17对
282期【22,34,41,48,16,29,31,35,39,43,45,08,13,18,21,23,25,27,28,30,38,44,46,47】开30对
283期【31,34,19,20,24,25,28,43,45,46,04,17,18,21,29,30,32,33,35,36,37,38,39,40】开39对
284期【35,41,48,11,21,27,29,30,38,44,49,01,05,12,17,18,20,23,28,33,34,37,42,45】开00对