I want to calculate the sum of n numbers that I enter but when i am asked to enter the n numbers, it puts me to enter one more of the n numbers that i just entered, what is happening?

```
#include<stdio.h>
int main(){
int i,n,sum=0;
int numbers;
printf("enter the amount of numbers: ");
scanf("%i",&n);
for(i<=1;i<=n;i++){
printf("enter the numbers: ");
scanf("%i",&numbers);
sum=sum+numbers;
}
printf("the sum is: %i",sum);
return 0;
}
```