303期：黑牛<<01,02,03,05,08,09,10,16,17,20,23,26,27,30,34,36,39,40,42,43,44,45,47,48>>开：17有
304期：黑牛<<03,04,09,11,13,14,15,16,17,18,21,24,25,27,28,29,35,37,38,39,41,45,46,47>>开：21有
305期：黑牛<<01,04,06,08,10,11,13,14,15,17,18,22,23,24,25,35,37,40,41,43,45,46,48,49>>开：26没
306期：黑牛<<01,02,03,04,05,08,09,10,12,19,20,21,23,24,26,27,29,31,32,34,41,44,46,49>>开：00