已知等差数列an满足a1+a2+a4+a8+a16=88,a32=95,数列bn满足an=log2bn(n∈N*),求数
已知等差数列an满足a1+a2+a4+a8+a16=88,a32=95,数列bn满足an=log2bn(n∈N*),求数
已知数列{an}和{bn}满足关系式:bn=a1+a2+a3+...+an/n(n属于N*) (1)若bn=n^2,求数
设数列an,bn满足:bn=(a1+a2+a3+a4+...+an)/n,若bn是等差数列,求证an也是等差数列
已知数列{an}和{bn}满足关系:bn=(a1+a2+a3+…+an)/n,(n∈N*).若{bn}是等差数列,求证{
已知数列{an}{bn}满足a1=1,a2=3,b(n+1)/bn=2,bn=a(n+1)-an,(n∈正整数),求数列
已知数列{an}满足a1+a2+a3+...+an=n^2+2n.(1)求a1,a2,a3,a4
已知数列{an}和{bn}满足关系式bn=a1+a2+a3...an\n (n属于N*)
已知等差数列{an}中,an=2n-24 若数列{bn}满足an=log2bn,设Tn=b1b2...bn,且Tn=1,
已知数列(an)满足a1=1,an+1=2an/an+2(n∈N*) 求a2,a3,a4,a5 猜想数列(an)的通项公
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,bn满足a1=1,a2=3,(b(n)+1)/bn=2,bn=a(n+1)-an,(n∈正整数)
已知等差数列{an}满足a2=0,a6+a8=-10,求数列an/(2^(n-1))的值