数列{an}满足a1=2,na(n+1)-3(n+1)an=-2n,则an=

数列{an}满足a1=1 an+1=2n+1an/an+2n 数列｛an｝满足a1=1,且an=an-1+3n-2,求an 已知数列{an}中,a1=1,满足an+1=an+2n,n属于N*,则an等于 在数列an中,a1=3,na(n+1)-(n+1)an=2n(n+1) 设数列｛an｝满足an+1/an=n+2/n+1,且a1＝2 数列{an}满足a1=1,an=3n+2an-1(n≥2)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 已知数列{an}满足an+1=2an+3.5^n,a1=6.求an 数列{an}满足a1=33,a(n+1)-an=2n,则an/n的最小值为_ 设数列an满足a1=2 an+1-an=3-2^2n-1 已知数列{an}满足a1=100，an+1-an=2n，则a