import java.util.Arrays;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int N = scan.nextInt();
		long []cnt = new long[101];
		Arrays.fill(cnt, 0);
		for(int i = 0; i < N; i++) {
			cnt[scan.nextInt()]++;
		}
		scan.close();

		long s1 = 0;
		long s2 = 0;
		long s3 = 0;
		for(int i = 1; i <= 100; i++) {
			s1 += cnt[i];
			s2 += cnt[i] * cnt[i];
			s3 += cnt[i] * cnt[i] * cnt[i];
		}
		long ans = (s1 * s1 * s1 -3 * s1 * s2 + 2 * s3)/ 6;
		long d = 1000000007L;
		System.out.println(ans % d);



	}
}