342期：01,02,03,05,07,08,09,10,16,19,20,21,25,36,37,38,39,42,43,44,45,46,47,49··（共半数）开36准
343期：01,03,04,06,08,09,11,12,13,17,19,23,24,28,29,30,31,32,37,38,39,43,47,49··（共半数）开48错
344期：02,06,08,11,12,13,15,18,20,23,24,25,28,31,32,33,36,37,38,39,42,43,45,48··（共半数）开46错
345期：02,03,06,07,08,10,11,13,20,22,23,26,27,28,36,38,39,40,41,42,43,45,46,49··（共半数）开41准
346期：01,05,06,08,10,11,13,15,16,19,20,21,22,26,30,31,33,34,35,41,42,44,46,49··（共半数）开？？！