244期：<<01,02,10,14,16,18,19,20,21,24,26,31,32,39,42,48>>开：24有
245期：<<03,04,07,10,12,14,15,21,24,26,35,37,40,44,45,47>>开：44有
246期：<<04,20,22,25,26,27,28,30,31,32,36,37,38,42,44,46>>开：06无
247期：<<01,04,19,21,22,23,28,31,35,36,39,40,41,44,47,49>>开：25无
248期：<<01,05,08,09,14,23,26,28,30,31,37,39,40,45,47,49>>开：88