250期：~24~《02,05,06,08,10,13,14,18,19,20,21,22,24,29,32,34,35,36,39,40,43,44,48,49》开：14对
251期：~24~《02,04,05,06,07,09,11,15,17,20,22,23,24,26,28,31,33,34,36,38,41,42,45,46》开：30错
252期：~24~《02,04,07,11,13,18,20,22,23,25,27,29,30,31,32,33,34,37,39,42,43,44,46,49》开：22对
253期：~24~《02,03,05,07,08,09,13,14,15,17,18,21,23,24,25,27,28,30,32,33,36,45,46,47》开：00