178期：七不中<38-09-15-21-39-23-33> k 26 46 22 44 31 17 = 18 √√√
179期：七不中<30-19-07-28-14-29-06> k 10 11 26 06 31 09 = 15 xxx
180期：七不中<40-46-28-07-11-03-30> k ??√√√