255期：【06,08,09,11,13,20,23,24,28,29,30,41】开（42）准√
256期：【10,12,15,16,23,24,29,30,32,36,43,44】开（48）准√
257期：【02,03,04,09,10,13,15,20,31,33,41,47】开（28）准√
258期：【02,11,13,16,17,20,22,29,33,34,37,39】开（38）准√
259期：【02,04,06,08,12,16,23,24,27,29,35,39】开（47）准√
260期：【06,07,10,12,13,18,19,29,30,34,36,48】开（？）