240期：→№←【02,04,05,06,07,08,09,13,15,19,20,25,27,31,34,35,36,41,44,45,46,47,48,49】开：27对
241期：→№←【01,02,04,06,07,08,13,14,18,19,32,33,35,36,38,39,40,41,42,44,45,46,47,49】开：49对
242期：→№←【02,03,04,05,06,09,10,13,15,17,18,21,23,27,28,31,35,39,40,42,43,44,46,49】开：09对
243期：→№←【04,06,08,09,12,15,16,18,20,22,23,24,27,30,31,32,35,36,41,42,45,46,47,49】开：21错
244期：→№←【02,04,05,06,08,10,12,13,14,15,16,21,24,25,29,30,31,34,35,38,39,45,46,48】开：**