248期：→24码《05,06,08,09,10,11,14,15,17,19,20,23,24,26,28,29,30,32,35,40,41,42,45,48>开：15对
249期：→24码《01,04,05,06,08,10,17,20,21,23,26,27,28,30,31,34,36,38,41,42,44,47,48,49>开：02错
250期：→24码《01,03,05,06,07,09,10,12,13,16,19,23,26,31,32,33,36,37,38,40,41,45,47,49>开：04错
251期：→24码《01,05,08,10,11,15,16,17,18,19,20,21,22,26,27,32,34,38,39,41,42,45,48,49>开：41对
252期：→24码《05,11,12,14,17,19,20,21,22,24,25,26,29,30,31,35,38,39,40,42,43,45,46,49>开：24对
253期：→24码《01,02,03,04,06,08,12,13,18,19,23,24,27,28,29,31,34,35,37,39,41,44,46,48>开：19对
254期：→24码《05,08,09,11,12,14,16,18,19,20,22,24,25,29,30,31,32,34,35,36,39,44,47,49>开：//