数列{an}中,Sn是其前n项和,若a1=1,an+1=13Sn(n≥1),则an= ___ .
已知数列{an}中,a1=1,当n≥2时,其前n项和Sn满足Sn²=an(Sn-1/2)
数列{an}中,a1=1.Sn是其前n项和,当n≥2时,an=3Sn,则lim(n→∞0)Sn+1/S(n+1)-3为多
已知数列an中,a1=1,当n≥2时,其前n项和Sn满足Sn^2=an(Sn-1/2)
已知数列an中,a1=1,当n≥2时,其前n项和Sn平方=an(Sn-1/2) 求Sn表达式.
已知数列an中,a1=1,当n≥2时,其前n项和为Sn,满足Sn²=an(Sn-1)
数列(an)中,a1=1,当n≥2时,其前n项的和Sn满足Sn平方=an(Sn-1).
已知数列an中,a1=1,当n≥2时,其前n项和为Sn,满足Sn²=an(Sn-1)
数列{an}中,a1=1,当n大于等于2时,其前n项的和Sn,满足Sn的平方=an(Sn-1)
设Sn是数列an的前n项和,已知a1=1,an=-Sn*Sn-1,(n大于等于2),则Sn=
数列{an}中,Sn是其n项的和,若a1=1,an+1=Sn/3(n大于等于1),则an=
数列{an}中,a1=1,n≥2时,其前n项的和Sn满足Sn2=an(Sn-12)
数列{an}中,a1=13,前n项和Sn满足Sn+1-Sn=(13)n+1(n∈N*).