急!.数列{an}满足a1=2,an+1=-1/an+1,则a2010=?

急!.数列{an}满足a1=2,an+1=-1/an+1,则a2010=? 数列{An}满足a1=1/2,a1+a2+..+an=n方an,求an 已知数列{an},{bn}满足a1=2,2an=1+2an*an+1,设{bn}=an-1求数列{1n}为等差数列急！！！ 已知数列{an}满足a1=1,Sn=[(n+1)/2]*an,求通项an.急,思路也要 数列{an}满足a1=1 an+1=2n+1an/an+2n 数列｛an｝满足a1=1,且an=an-1+3n-2,求an 数列an满足a1=2,an+1=4an+9,则an=? 已知数列{an}满足an+1=2an+3.5^n,a1=6.求an 数列an满足a1=2,an+1=an²求an 数列an满足a1=2,an+1=an²求an 数列an满足a1=1/2,a1+a2+a3……an=n^2an,则an 已知数列an满足 a1=1/2,an+1=3an/an+3求证1/an为等差数列已知数列an满足 a1=1/2,an+1=3an/an+3求证1/an为等差数列 已知数列{An}满足A1=1,An+1=2An+2^n.求证数列An/2是等差数列 数列an满足a1=1/2 an+1=an/(2an+3) 猜想数列通项公式 已知数列{an}满足a1=1/2,an+1=3an+1,求数列{an}通项公式 已知数列满足a1=1 ,an+1+2an=2 求an 已知数列an满足条件a1=-2 an+1=2an+1则a5 数列{an}满足a1=a,an+1=1+1/an.若3/2