262期    09,19,41,46,（共4个）    开03对
263期    05,19,34,40,48,49,（共6个）    开21对
264期    01,18,20,37,39,（共5个）    开27对
265期    10,15,22,24,（共4个）    开37对
266期    28,30,34,（共3个）    开05对
267期    13,16,30,48,（共4个）    开45对
268期    36,38,44,（共3个）    开27对
269期    06,15,21,22,32,（共5个）    开48对
270期    10,16,26,30,41,（共5个）