if __name__ == '__main__':
    N = int(input())
    memo = [-1 for i in range(N + 1)]
    memo[1] = 1

    sum_odd = 1
    sum_even = 0
    for i in range(2, N + 1):
        if i % 2 == 0:
            memo[i] = sum_odd * i
            sum_even += memo[i]
        else:
            memo[i] = sum_even * i
            sum_odd += memo[i]

    print(memo[N] % 1000000007)