240期：=【01,02,03,04,06,10,13,14,16,18,21,24,25,27,29,30,31,34,36,39,42,45,47,49】开：27准
241期：=【02,03,06,08,10,11,12,14,16,17,19,20,21,22,23,24,25,27,42,43,45,46,47,49】开：49准
242期：=【01,02,03,08,09,10,14,15,16,19,21,22,23,31,34,36,39,40,41,42,44,45,47,49】开：00？