192期====01,04,06,07,13,16,17,19,20,24,25,28,29,30,31,35,36,39,40,41,45,46,48,49··(共半数) 中:25准
193期====02,03,06,08,10,13,14,15,16,17,18,23,24,32,34,35,36,40,42,43,46,47,48,49··(共半数) 中:09错
194期====01,05,06,07,11,12,13,14,17,21,22,23,24,27,28,32,35,36,37,38,40,43,46,49··(共半数) 中:?