N=int(input())
mod=1000000007
dp=[0 for i in range (N+1)]
dp[1]=1
k=1
g=0
for i in range(2,N+1):
    if i%2==0:
        dp[i]=(k*i)%mod
        g=(g+dp[i])%mod
    else:
        dp[i]=(g*i)%mod
        k=(k+dp[i])%mod
print(dp[N])