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14错
347期:03,04,05,06,07,08,13,15,18,19,20,21,22,23,24,27,31,37,38,43,44,46,47,48··(共半数)开13准
348期:02,04,05,11,14,17,18,19,20,23,24,26,30,31,33,34,35,38,42,43,44,47,48,49··(共半数)开36错
349期:01,03,04,05,09,14,15,19,23,24,25,27,28,31,32,33,34,35,37,41,42,43,44,49··(共半数)开??!