270期    27,32,46,（共3个）    开44对
271期    23,44,49,（共3个）    开26对
272期    12,20,38,42,46,（共5个）    开23对
273期    03,12,15,23,24,25,45,（共7个）    开05对
274期    06,08,10,18,40,（共5个）    开24对
275期    04,22,27,（共3个）    开31对
276期    05,11,15,25,29,37,39,46,（共8个）    开01对
277期    04,12,14,16,（共4个）    开47对
278期    01,40,43,（共3个）    开41对
279期    21,22,40,（共3个）    开04对
280期    01,02,05,41,49,（共5个）    开20对
281期    02,10,35,（共3个）    开43对
282期    05,14,23,27,（共4个）    开34对
283期    08,24,34,36,40,42,（共6个）    开18对
284期    11,21,47,（共3个）    开20对
285期    28,42,49,（共3个）