016期：((01,07,09,10,12,15,16,18,20,28,33,35,36,41,43,48))开：12中啦
017期：((01,03,04,08,09,18,19,20,24,28,34,39,43,45,46,49))开：04中啦
018期：((01,03,06,08,10,11,14,18,21,22,24,25,26,28,41,43))开：31x
019期：((02,03,08,12,14,22,26,27,29,31,37,41,42,43,44,45))开：40x
020期：((02,06,11,18,21,25,30,31,35,37,40,44,45,46,48,49))开：88