n=int(input())
mod=10**9+7

R={0:0,1:1}

sumE=0
sumO=1

for i in range(2,n+1):
    if i%2==0:
        R[i]=sumO*i%mod
        sumE+=R[i]
    else:
        R[i]=sumE*i%mod
        sumO+=R[i]
        
print(R[n])