270期:02,04,05,06,09,11,12,13,14,15,16,17,19,20,21,22,24,25,26,27,29,30,31,32,37,39,40,41,42,43,44,45,46,47,48,49··(共24个)开42准
271期:02,03,04,06,07,08,11,12,13,15,16,18,19,20,21,22,23,25,27,28,29,30,31,32,33,35,36,37,38,39,41,42,43,45,47,49··(共24个)开40错
272期:01,04,05,06,07,10,11,12,13,14,16,18,19,20,21,22,23,26,28,29,31,32,33,34,35,37,38,39,40,41,42,43,46,47,48,49··(共24个)开88!