数列{an}满足a(n+1)+an=4n-3(n∈N*),若{an}满足a1=2,Sn为{an}的前n项和,求S2n+1

已知数列{an}满足a(n+1)=an+n,a1=1,则an= 数列{an}满足a1=2,a(n+1)=2an+n+2,求an 数列{an)满足an=4a(n-1)+3,a1=0,求数列{an}的通项公式 数列｛an｝满足lim(an+1-an)=a,证明liman/n=a 已知数列an满足an=4a(n-1)+3n-4,且a1=3,证明数列an+n为等比数列 数列an满足a1=1,a(n+1)=an/[(2an)+1],求a2010 已知数列{an}满足a(n+1)=an+lg2,a1=1,求an 数列[An]满足a1=2,a（n+1）=3an-2 求an 已知数列an满足:a1=1,an-a(n-1)=n n大于等于2 求an 已知数列{an}满足a1=33,a(n+1)-an=2n,则an/n的最小值 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=100,a(n+1)-an=2n,则(an)/n的最小值为 已知数列an满足a1=2,an=a(n-1)+2n,（n≥2）,求an 周期性数列问题i已知数列｛an}满足a(n+1)=2an (0 数列{an}满足a1=1 an+1=2n+1an/an+2n 数列{an}中,满足下列条件,求通项an ...数列{an}中,满足下列条件,求通项an①a(n+1)=1/3an+4②a1=2*n,(n+1),1为a的下标 数列an满足,a1=1/4,a2=3/4,an+1=2an-an-1(n≥2,n属于N*),数列bn满足b1 已知数列{an}满足3a(n+1)=2an-4,且a1=1/5,求an