import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
 
        for (int i = 2; i <= N; i++) {
            if (isPrime(i)) {
                System.out.print(i + " ");
            }
        }
    }
 
    private static boolean isPrime(int num) {
        if (num < 2) return false;
        for (int i = 2; i * i <= num; i++) {
            if (num % i == 0) return false;
        }
        return true;
    }
}
 

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