// yukicoder: No.118 門松列(2)
// 2019.7.6 bal4u

#include <stdio.h>

#if 1
#define gc() getchar_unlocked()
#else
#define gc() getchar()
#endif

int in() {   // 非負整数の入力
	int n = 0, c = gc();
	do n = 10 * n + (c & 0xf); while ((c = gc()) >= '0');
	return n;
}

int f[105];

int main()
{
	int i, j, k, n;
	long long ans;

	n = in(); while (n--) f[in()]++;
	n = 100; while (!f[n]) n--;
	ans = 0;
	for (i = 0; i <= n; i++) if (f[i]) {
		for (j = i+1; j <= n; j++) if (f[j]) {
			for (k = j+1; k <= n; k++) ans += (long long)f[i]*f[j]*f[k];
		}
	}
	printf("%d\n", (int)(ans % 1000000007));
	return 0;
}