281期：<<02,03,05,06,07,10,16,17,24,26,31,32,33,34,37,43>>开：24有
282期：<<01,03,05,06,10,12,13,16,20,26,27,28,30,35,37,42>>开：37有
283期：<<02,12,19,21,22,24,26,31,32,35,36,37,40,42,43,45>>开：10无
284期：<<02,04,07,10,24,25,27,28,29,33,34,38,40,45,48,49>>开：11无
285期：<<02,06,08,11,14,23,24,26,30,31,36,41,42,43,46,48>>开：88