249期:【05,07,11,17,19,21,27,31,33,39,43,49】开32中
250期:【01,02,09,12,13,19,22,25,29,32,39,42】开24中
251期:【04,05,07,17,18,19,26,35,37,47,48,49】开14中
252期:【04,07,11,16,17,23,27,28,35,37,40,47】开36中
253期:【04,10,11,14,20,23,26,35,36,42,47,48】开47错
254期:【05,10,11,17,21,22,27,33,34,39,43,46】