def main():
    N = int(input())
    mod =1000000007
    a = [0]*(N+10)
    a[1] = 1
    even,odd = 0,1
    for i in range(2,N+1):
        if i%2==0:
            a[i] = i*odd%mod
            even += a[i]
        else:
            a[i] = i*even%mod
            odd +=a[i]
    print(a[N])
main()