259期：黑牛<<01,02,04,07,12,15,17,18,19,20,21,22,23,26,28,33,39,40,41,42,43,44,45,47>>开：22有
260期：黑牛<<01,02,03,04,06,07,10,11,13,15,16,22,27,28,30,31,32,35,38,40,44,46,48,49>>开：20没
261期：黑牛<<01,03,05,06,07,08,14,15,16,20,21,22,27,28,30,33,36,39,42,44,45,47,48,49>>开：24没
262期：黑牛<<05,06,08,10,11,12,13,14,15,22,29,30,31,32,33,34,37,38,42,43,44,45,48,49>>开：30有
263期：黑牛<<01,02,03,06,08,11,12,14,15,17,18,19,20,21,23,28,29,33,34,40,42,45,46,48>>开：00