175期====05,06,08,09,12,15,16,17,18,19,21,22,23,26,27,28,34,35,36,38,39,44,46,49··(共半数) 中:26准
176期====01,03,04,07,09,10,13,14,15,16,17,19,24,26,27,35,36,38,39,40,42,43,44,49··(共半数) 中:10准
177期====03,05,09,10,11,12,13,17,21,22,23,29,30,31,32,33,35,37,39,42,43,44,45,46··(共半数) 中:?