280期：（24码中特）【01,03,04,07,08,09,13,14,15,16,22,23,28,30,31,32,36,40,44,45,46,47,48,49】开：15对
281期：（24码中特）【01,02,04,05,06,07,08,09,11,12,13,15,18,25,26,27,33,35,37,39,42,45,48,49】开：10错
282期：（24码中特）【01,02,03,04,07,10,11,13,14,15,18,23,24,30,31,32,33,35,40,42,44,47,48,49】开：23对
283期：（24码中特）【01,02,08,09,11,14,17,19,20,21,22,23,24,25,27,30,33,36,37,43,44,45,48,49】开：**