304期：<<01,04,07,08,09,10,12,14,19,22,24,29,33,39,45,49>>开：10有
305期：<<01,02,07,10,13,14,17,20,23,27,29,33,34,35,39,47>>开：16无
306期：<<03,06,09,13,15,17,18,22,26,30,31,32,33,40,42,48>>开：31有
307期：<<02,06,07,08,13,17,22,25,27,30,33,37,39,42,48,49>>开：22有
308期：<<07,08,09,12,15,17,19,21,23,31,35,36,40,44,45,46>>开：18无
309期：<<01,06,08,10,17,18,23,24,28,30,33,36,37,38,44,45>>开：88
