283期：<<01,06,08,12,13,17,20,24,27,29,33,36,38,42,45,47>>开：47有
284期：<<03,05,09,10,12,14,16,19,22,25,28,29,36,38,40,47>>开：27无
285期：<<01,03,04,05,16,18,20,24,25,27,32,34,36,38,45,49>>开：21无
286期：<<01,08,11,16,18,20,22,31,32,33,36,40,41,42,45,47>>开：45有
287期：<<01,03,05,07,15,16,21,25,26,27,28,30,32,33,40,41>>开：88