n = int(input())
Sum = [0, 1]
mod = 10**9+7

for i in range(2, n+1):
    an = i*(Sum[0] if i&1 else Sum[1])
    an %= mod
    if i==n:
        print(an)
        exit()
    Sum[i&1] += an
    Sum[i&1] %= mod