255期：【03,06,07,08,12,14,18,22,29,31,36,40,42,43,46,47,48,49】开42中
256期：【02,04,06,08,10,12,14,15,16,18,20,22,23,24,27,31,33,36,44,46】开48错
257期：【01,04,08,09,15,18,20,22,26,28,30,31,41,43,47】