1/1!+1/3!+1/5!+.+1/(2*n-1)!怎么用VF编写程序

clear
s=0
input "请输入N的值：" to n
for i=1 to n
k=2*i-1
r=1
for j=1 to k
r=r*j
endfor
p=1/r
s=s+p
endfor
?"1/1!+1/3!+1/5!+.+1/(2*n-1)!=",s
再问： 如果是，1/1!+1/3!+1/5!+..........+1/(2*n-1)!，直到1/（2*n-1)