SOLUTION OF URI 1067

//  1067  (Mahmud_Jamil) BRUR
//    question of  1067 Odd Numbers




#include<stdio.h>
int main()
{
    int n,i;
    scanf("%d",&n);
    for(i=1;i<=n;i=i+2)
 {
  printf("%d\n",i);
 }
 return 0;
}