238期:[[02,05,18,19,20,23,24,27,29,32,35,36,40,41,44,45]]开:18有
239期:[[04,05,08,11,18,19,25,28,34,35,37,39,40,42,43,45]]开:31无
240期:[[05,08,10,11,13,14,15,19,24,27,33,34,36,37,43,48]]开:24有
241期:[[02,03,10,11,13,14,16,17,18,25,32,36,37,38,41,44]]开:04无
242期:[[01,06,11,12,13,14,15,22,23,27,29,32,34,40,45,47]]开:==?