import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int tn = sc.nextInt();
int n = 1;
for (int i = 1; i <= tn; i++) {
boolean flag = true;
for (int div = 2; div <= n - 1; div++) {
if (n % div == 0) {
flag = false;
}
}
if (n < 2) {
flag = false;
}
if (flag == true) {
System.out.println(n);
}
n++;
}
}
}