#define M 100
int a[M+1];long long r;
int main(){
	int N,x,i,j,k;
	for(scanf("%d",&N);N--;)scanf("%d",&x),a[x]++;
	for(i=1;i<M-2;i++)for(j=i+1;j<M-1;j++)for(k=j+1;k<M;k++){
		r=(r+(long long)a[i]*a[j]*a[k])%1000000007;
	}
	printf("%lld\n",r);
}