293期：→№←【02,04,09,14,15,18,19,20,23,25,26,27,28,31,32,33,34,35,38,39,41,43,44,48】开：48对
294期：→№←【01,04,09,12,13,14,16,17,21,23,24,27,29,31,32,33,34,39,41,43,44,45,47,48】开：15错
295期：→№←【02,04,08,09,10,11,18,19,20,22,25,27,29,33,34,35,36,37,38,39,40,43,44,46】开：05错
296期：→№←【01,02,03,05,07,09,10,11,13,16,17,18,21,22,26,29,30,32,33,37,40,42,44,46】开：13对
297期：→№←【01,02,04,05,06,07,08,09,11,13,15,17,19,21,22,24,31,33,35,36,39,44,45,46】开：**