257期：16码[[01,05,13,17,21,23,24,25,27,28,36,37,39,40,44,48]]开：28√
258期：16码[[02,04,06,10,13,16,17,22,24,26,27,28,37,38,45,48]]开：38√
259期：16码[[01,06,08,10,12,13,14,20,21,25,28,30,33,36,38,45]]开：47x
260期：16码[[05,09,10,13,17,21,23,25,29,31,32,34,35,38,45,49]]开：//