已知数列an满足a1=1/2,an+1=an+1/n²+n,求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=1/2,Sn=n²×an,求an
已知数列an满足a1=1/2 sn=n平方×an 求an
已知数列{an}满足a1=1/2,an+1=an+1/n的平方+n求an
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
数列{an}满足a1=1,且an=an-1+3n-2,求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}满足 a1=3,an+1=an+3n²+3n+2-1\n(n+1),求an的通项公式
已知数列{an}满足a1=33,a(n+1)-an=2n,求an/n的最小值
已知数列(an)满足an+1=2an+3×2∧n,a1=2求an
数列{an}满足a1=1 an+1=2n+1an/an+2n