279期：五不中{45,25,17,04,44}开29 32 47 38 06 26 = 10 准
280期：五不中{21,40,31,19,05}开01 26 28 29 03 05 = 15 错
281期：五不中{41,09,42,24,31}开22 19 21 32 48 38 = 10 准
282期：五不中{38,13,05,27,14}开44 03 37 46 29 20 = 23 准
283期：五不中{36,04,43,47,17}开35 08 15 06 21 01 = 18 准
284期：五不中{48,22,26,04,29}开准
