297期 开44对
01,03,04,05,06,07,08,09,10,
11,12,13,15,16,17,18,21,22,
24,25,26,27,29,32,33,34,35,
37,38,40,41,42,44,45,47,48,（共36个）
298期 开
01,02,05,08,09,10,12,14,16,
17,18,19,21,22,24,26,27,28,
29,30,31,32,33,35,37,38,39,
40,41,42,43,45,46,47,48,49,（共36个）
