250期：二十四码→（01,02,03,05,06,08,09,12,13,15,18,21,24,27,29,33,35,36,39,40,45,47,48,49）开：12对
251期：二十四码→（01,03,05,06,07,08,10,12,13,14,17,19,20,23,28,31,33,34,38,42,43,45,47,48）开：35错
252期：二十四码→（01,03,04,05,07,08,10,12,14,17,19,20,21,22,30,31,33,34,35,39,42,45,47,49）开：23错
253期：二十四码→（04,05,07,08,10,12,13,16,18,21,22,24,25,29,30,31,36,38,40,41,44,46,47,49）开：00