已知数列{an}满足an+1=2an+1,且a1=1,则an=______.
若数列{An}满足An+1=An^2,则称数列{An}为“平方递推数列”,已知数列{an}中,a1=9,点(an,an+
已知数列an满足an=1+2+...+n,且1/a1+1/a2+...+1/an
已知数列{an}满足An+1=2^nAn,且A1=1,则通项an
数列{an}满足a1=1,且an=an-1+3n-2,求an
已知数列{an}满足a1=2,an+1=2an/an+2,则an等于多少
已知数列{an}满足an+1=an+n,a1等于1,则an=?
已知数列{an}满足an+1=2an+3.5^n,a1=6.求an
已知数列an满足条件a1=-2 an+1=2an+1则a5
已知数列{an}满足a1=2,an+1=2an+3.
已知数列{an}满足a1=100,an+1-an=2n,则a
数列an满足a1=2,an+1=4an+9,则an=?
已知数列{an}满足:a1=3,an+1=(3an-2)/an ,n∈N*.(Ⅰ)证明数列{(an-1)/an-2