281期，，精心计算二十八码，，02,06,08,09,10,11,12,13,15,16,18,21,22,23,26,27,28,29,33,34,35,37,38,39,40,42,45,49═开：10对
282期，，精心计算二十八码，，03,04,05,06,09,12,16,17,18,21,23,25,26,28,29,30,32,34,35,36,37,38,39,40,41,46,48,49═开：23对
283期，，精心计算二十八码，，01,03,04,05,07,08,10,15,16,19,20,23,24,25,29,30,31,32,34,36,37,39,40,41,42,43,45,46═开：18错
284期，，精心计算二十八码，，04,06,07,08,10,11,12,14,15,16,17,21,23,24,27,28,29,30,33,36,37,38,39,42,44,46,47,49═开：=--=