数列{an}满足a1=1,an=1/2a(n-1)1(n≥2)
数列{an}满足a1=1 an+1=2n+1an/an+2n
若数列{An}满足A1=1,A(n+1)=An/(2An + 1)
已知数列{an}满足a1=100,an+1-an=2n,则a
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 an=2a(n-1)+1(n≥2)则an等于
数列{an}满足a1=33,a(n+1)-an=2n,则an/n的最小值为_
已知数列{an}满足a1=33,a(n+1)-an=2n,求an/n的最小值
设数列{an}满足an+1/an=n+2/n+1,且a1=2
一直数列{An}满足A1=1/2,A1+A2+…+An=n^2An
数列{an}满足a1=1,且an=an-1+3n-2,求an
已知数列{an}满足an+1=2an+3.5^n,a1=6.求an
数列{an}满足a1=1,an=3n+2an-1(n≥2)求an