Odd number and its sum

#include<stdio.h>
int main()
{
    int i,n;
    int sum=0;
    printf("Enter a number: ");
    scanf("%d",&n);

    for(i=1;i<=n;i++)
    {
        printf("%d\n",(2*i-1));
        sum=sum+(2*i-1);
    }
    printf("The sum of odd number is = %d\n",sum);
    return 0;
}