257期：=【01,04,05,08,09,11,12,15,16,20,21,22,23,24,26,29,30,31,32,34,35,36,41,42,44,47,48,49】开：08准
258期：=【02,05,06,07,08,10,13,14,16,18,19,20,24,26,27,29,30,31,35,37,39,40,41,42,43,45,47,49】开：26准
259期：=【01,02,04,05,07,08,12,13,14,15,17,20,21,24,26,27,28,31,33,34,36,38,39,40,42,44,46,49】开：46准
260期：=【03,04,05,06,08,10,12,13,14,15,16,18,21,23,27,29,30,31,32,34,35,37,38,40,41,46,47,48】开：25错
261期：=【01,07,08,09,10,13,15,16,19,21,22,23,25,26,28,31,32,33,34,37,38,40,41,42,43,45,47,49】开：？