摘要:22.已知数列{an} 满足a1 =. an+1 = (1)求数列{an}的通项 (2)设数列{bn}满足an (bn + a1)=1. 求证:对任意.n>1.n∈N*.bn+1 + bn+2+-+ b2n+ b4n+1<

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