已知数列{an}满足a1=a,an=1/[a(n-1)]+1(n>=2),若a4=0,则a等于?
已知数列{an}满足:a1=1,且an-a(n-1)=2n.求a2,a3,a4.求数列{an}通项an
已知数列{an}满足a1=100,an+1-an=2n,则a
已知数列an满足a1=1,an=a1+2a2+3a3+4a4+.(n-1)a(n-1),求通项an
已知数列{an}满足a1=1,a(n+1)=2an+1(n∈N*).证明1/a2+1/a3+1/a4+.+1/an+1
已知数列{an}满足,a1=2,a(n+1)=3根号an,求通项an
已知数列满足a(n+1)=1/(2-an),a1=a,(1)求a1,a2,a3,a4;(2)猜想数列{an}的通项公式,
数列{an}满足a1=1 an=2a(n-1)+1(n≥2)则an等于
已知数列{an}满足a1*a2*a3···a(n-1)*an=n^2,则a10-a4=
已知数列{an}满足条件:a1=5,an=a1+a2+...a(n-1) n大于等于2,求数列{an}的通项公式
已知数列an满足条件a1=-2 a(n+1)=2an/(1-an) 则an=
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a1=1,2a(n+1)an+3a(n+1)+an+2=0.