349期半数<<03,04,05,06,07,09,10,12,13,14,16,18,20,21,22,25,26,29,34,36,37,38,39,41,44,46,48,49>>】开22准
350期半数<<03,06,07,08,10,11,13,14,18,19,21,25,26,28,30,32,33,36,37,39,40,41,42,43,45,46,47,49>>】开49准
351期半数<<02,05,08,09,10,12,14,15,16,17,18,19,24,27,28,30,31,33,34,35,36,39,42,43,44,45,47,48>>】开04错
352期半数<<01,06,08,09,11,12,13,14,15,16,19,20,21,28,32,33,34,35,37,38,39,41,42,43,44,46,47,49>>】开44准
353期半数<<02,03,04,05,07,09,10,14,17,18,19,22,24,25,31,32,34,35,37,38,39,40,41,42,44,46,48,49>>】开01错
354期半数<<01,07,08,09,11,12,13,14,17,18,19,20,23,24,29,30,31,32,33,34,36,41,42,44,45,47,48,49>>】开？？