283期：<<01,04,08,09,11,14,17,18,22,29,35,38,42,45,46,49>>开：18有
284期：<<01,05,09,15,21,22,23,26,30,34,35,41,45,47,48,49>>开：32无
285期：<<01,02,04,08,14,15,18,30,33,34,35,37,41,42,44,49>>开：19无
286期：<<02,11,13,16,17,18,22,23,24,27,30,31,39,45,46,47>>开：24有
287期：<<01,05,06,12,13,14,19,20,25,33,35,38,41,44,46,47>>开：88