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1、2、4、6、16、18、64、54的規律: 請你每隔1項看,奇數項1,4,16,64是以4為公比的等比數列 偶數項2,6,18,54是以3為公比的等比數列 6、8、14、22、36的規律: 6+8=14,8+14=22,14+22=36
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