#yuki_554

n=int(raw_input())
a=[0 for i in xrange(n+1)]
mod=10**9+7
even=0
odd=1
a[1]=1
for i in xrange(2,n+1):
 if i%2==0:
  a[i]=i*odd%mod
  even=(even+a[i])%mod
 else:
  a[i]=i*even%mod
  odd=(odd+a[i])%mod
print a[n]