240期：<<01,03,07,12,17,19,28,31,36,39,40,42,43,44,45,46>>开：28中中中
241期：<<02,05,06,07,10,14,17,28,29,33,38,39,45,46,48,49>>开：01错错错
242期：<<01,03,04,09,11,14,18,22,23,32,34,42,43,45,48,49>>开：34中中中
243期：<<01,06,09,11,20,21,30,32,34,35,36,37,41,45,47,48>>开：08错错错
244期：<<06,07,08,09,12,16,18,24,27,29,31,36,38,40,41,44>>开：中？