n=int(input())
if n ==1:
	print(1)
	exit()
mod=10**9+7
even,odd=0,1
for i in range(2,n):
	if i%2==0:
		even+=odd*i
		even%=mod
	else:
		odd+=even*i
		odd%=mod
print(even*n%mod if n%2 else odd*n%mod)