已知数列{an}中,a1=1,满足an+1=an+2n,n属于N*,则an等于
已知数列{an}中,a1=1,满足an+1=an+2n,n属于N*,则an等于
已知数列{an}满足an+1=an+n,a1等于1,则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--
已知数列{an}满足a1=1,an=(an-1)/3an-1+1,(n>=2,n属于N*),求数列{an}的通项公式
已知数列{an}中,a1=2,an+1=an+2n(n∈N+)则a10等于
已知数列{an}中a1=6,且an-an-1=(an-1/n)+n+1(n属于N*,n≥2),求an
已知数列{an}满足a1=0,an+1=(an-根号3)/(根号3an+1) (n属于N+),则该数列中a20=____
已知数列an中,a1=1,an+1=2an/an+2(n属于正整数),求通项公式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 a1=0,an+1=根号3倍的an再加1 分之an-根号3,n属于n*则a20等于?
已知数列{an}满足a1=33,an+1-an=2n 则求an/n?
已知数列{an}满足a1=33,an+1-an=2n 则求an/n的最小值