138期：06,08,12,14,16,18,20,23,25,27,28,29,32,33,34,36,37,39,40,41,42,47,48,49··（共半数）开18准
139期：05,06,07,08,15,16,18,19,20,24,26,27,29,30,32,33,34,35,37,38,40,44,48,49··（共半数）开45错
140期：04,06,08,10,11,12,18,19,21,22,23,26,29,31,32,34,38,40,41,43,44,46,47,48··（共半数）开？？！