package main

import (
	"bufio"
	"fmt"
	"io"
	"os"
)

var modVar = int64(1e9) + int64(7)

func solve(in io.Reader, out, err io.Writer) {
	num, total, size := 0, int64(0), 100
	fmt.Fscan(in, &num)
	bamboo := make([]int64, size)

	for temp, i := 0, 0; i < num; i++ {
		fmt.Fscan(in, &temp)
		bamboo[temp-1]++
	}

	for i := 0; i < size-2; i++ {
		if bamboo[i] == 0 {
			continue
		}
		for jj := i + 1; jj < size-1; jj++ {
			if bamboo[jj] == 0 {
				continue
			}

			for kkk := jj + 1; kkk < size; kkk++ {
				if bamboo[kkk] == 0 {
					continue
				}
				total += bamboo[i] * bamboo[jj] * bamboo[kkk]
			}
		}
	}
	result := int(total % modVar)
	fmt.Fprintln(out, result)
}

func main() {
	big := int(1e6)
	br := bufio.NewReaderSize(os.Stdin, big)
	solve(br, os.Stdout, os.Stderr)
}