283期：<<03,04,07,12,17,18,20,23,25,31,32,33,36,46,48,49>>开：18有
284期：<<01,09,11,16,17,18,22,27,30,31,32,36,37,41,45,49>>开：20无
285期：<<02,05,07,17,18,20,21,23,24,26,30,31,37,38,39,40>>开：06无
286期：<<05,06,08,12,14,16,18,20,23,27,29,34,36,42,45,48>>开：48有
287期：<<01,02,04,10,11,13,14,15,17,18,21,24,28,33,35,38>>开：04有
288期：<<03,05,07,08,11,14,21,23,25,26,27,30,32,41,42,47>>开：88
