n=int(input())
MOD=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%MOD
        even+=a[i]
    else:
        a[i]=i*even%MOD
        odd+=a[i]
print(a[n]%MOD)