《138期》半数<<01,02,06,07,09,13,16,18,19,22,23,25,27,29,32,34,35,38,39,41,44,46,47,49>>】开49准
《139期》半数<<02,03,05,08,09,10,13,14,16,17,20,22,24,25,26,29,33,34,35,38,39,41,42,43>>】开24准
《140期》半数<<01,04,10,11,13,14,15,18,20,22,23,24,28,29,31,32,33,39,41,42,43,44,46,48>>】开？？