已知a1=1,an+1=an+2的n次方,求an.
已知数列{an}中,a1=1,an=2an-1+3的n次方,求an
已知数列{AN}满足A1=1,AN+1=2AN+2的N次方.
已知数列{an中}a1=3.且an+1=an+2的n次方
已知数列{An}满足An+1=2(n+1)*5的n次方*An,A1=3,用累乘法求数列{An}的通项公式
已知数列{an}中,a1=2,且n>1时,an=23的3n-1次方*an-1,求an
等比数列{an}满足:a1=1/2,且an-an-1=1/2的n次方,求an
已知数列{an}满足an+1=2an+3.5^n,a1=6.求an
已知数列{an}满足a1=1/2,an+1=an+1/n的平方+n求an
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}中,a1=5/6.an+1=1/3an+1/2的n+1次方,求an
已知数列{an}满足a1=1,an=3的n-1次方+an-1(n≥2)
关于数列的题已知数列{an}中,a1=1,且an+1-an=3的n次方-n,求an!n+1是脚标