288期：16码[[01,02,04,09,10,11,20,25,27,32,42,43,45,46,48,49]]开：01√
289期：16码[[01,04,10,16,17,20,22,24,29,31,34,38,39,43,44,48]]开：24√
290期：16码[[02,03,05,06,07,10,16,18,20,21,23,27,31,36,37,49]]开：34x
291期：16码[[03,06,08,09,20,21,23,24,29,34,38,43,45,47,48,49]]开：//