174期：01,02,03,05,06,09,10,13,16,17,19,23,24,25,28,29,31,37,39,41,42,46,47,49【开41准
175期：02,03,04,05,06,07,12,13,14,16,18,20,21,23,28,29,30,31,33,36,40,43,47,48【开26错
176期：01,02,05,06,07,11,12,14,16,18,19,23,26,30,32,33,35,36,39,41,43,44,45,49【开10错
177期：02,03,04,08,09,12,13,15,16,18,19,20,23,24,29,30,32,34,36,38,41,43,47,49【开？？?