248期：24码$$（02,03,06,10,12,13,17,19,20,23,26,27,28,30,31,32,33,36,38,39,40,42,44,49）开：12中
249期：24码$$（01,02,03,07,09,12,13,14,20,22,23,26,27,28,30,32,34,35,36,37,40,44,46,47）开：02中
250期：24码$$（01,02,04,05,06,07,08,09,19,23,24,25,26,27,29,31,35,37,42,43,44,46,48,49）开：12错
251期：24码$$（05,06,07,08,09,11,13,14,16,17,21,23,24,25,30,32,36,37,38,39,42,45,47,48）开：35错
252期：24码$$（01,06,10,11,13,14,15,17,21,22,24,25,26,29,30,34,36,40,41,42,43,44,46,48）开：88