284期：黑牛<<01,03,07,08,09,12,14,16,17,19,20,21,25,28,29,30,33,35,36,38,39,40,41,46>>开：41有
285期：黑牛<<04,06,08,10,12,16,20,21,24,25,28,30,31,36,38,39,40,41,42,43,44,45,47,49>>开：24有
286期：黑牛<<01,05,07,09,10,15,17,19,20,23,24,27,28,31,32,34,35,37,39,41,42,43,44,47>>开：03没
287期：黑牛<<01,07,09,10,11,12,13,15,17,19,20,21,22,27,30,31,36,37,39,42,43,45,47,48>>开：34没
288期：黑牛<<01,08,09,13,17,18,19,20,24,25,26,28,29,31,32,33,35,37,40,41,43,47,48,49>>开：00