344期：02,03,05,06,07,08,09,10,11,12,14,15,16,17,18,22,29,30,34,36,45,47,48,49··（共半数）开02准
345期：01,07,08,09,10,11,12,13,14,18,21,24,25,26,27,31,34,37,38,40,43,44,45,48··（共半数）开46错
346期：01,02,03,04,05,06,09,10,13,15,17,23,30,33,35,36,37,39,40,44,45,47,48,49··（共半数）开41错
347期：02,04,05,08,10,11,12,15,16,17,19,20,21,22,23,25,28,30,31,32,35,36,43,45··（共半数）开？？！