n = int(input())
P = 10 ** 9 + 7
a = [0] * (n+1)
a[1] = 1
odd = 1
even = 0
for i in range(2,n+1):
    if i % 2 == 0:
        a[i] = i * odd % P
        even = (even + a[i]) % P
    else:
        a[i] = i * even % P
        odd = (odd + a[i]) % P
print(a[-1])