P = 10 ** 9 + 7


def compute(n, mod=P):
    xs = [0] * (n + 1)
    xs[1] = 1
    odd_sum = xs[1]
    even_sum = xs[0]
    for i in range(2, n + 1):
        if i % 2 == 0:
            xs[i] = odd_sum * i % mod
            even_sum += xs[i]
            even_sum %= mod
        else:
            xs[i] = even_sum * i % mod
            odd_sum += xs[i]
            odd_sum %= mod
    return xs[n]


def main():
    n = int(input())
    print(compute(n))


main()