已知数列{an}满足a1=1 an+1=an/(3an+1) 则球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,a2=3,an+2=3an+1-2an求an
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
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a1=1/2,an+1=3an+1,求数列{an}通项公式
已知数列{an}满足a1=1,an+1=3an+1.
已知数列{an}满足an+1=2an-1,a1=3,
已知数列{an}满足a1=2,an+1=2an+3.
已知数列{an}满足,a1=2,a(n+1)=3根号an,求通项an
数列{an}满足a1=1,且an=an-1+3n-2,求an
已知数列{An}满足:A1=3 ,An+1=(3An-2)/An,n属于N*.1)证明:数列{(An--1)/(An--