360期：03,06,10,13,14,15,16,18,19,20,22,23,24,25,27,30,31,32,35,41,43,45,46,48··（共半数）开18准
361期：02,03,13,14,15,16,19,21,23,25,28,32,33,34,35,36,37,41,42,43,44,45,47,48··（共半数）开12错
362期：05,06,07,14,15,16,17,18,19,22,25,30,31,33,34,35,36,39,41,43,44,45,46,48··（共半数）开？？！