n=int(input())

R={1:1,2:2,3:6}

def f(x):
    if x==1:return R[1]
    k=0
    if x%2==0:
        for y in range(1,x,2):k+=R[y]
    else:
        for y in range(2,x,2):k+=R[y]
    R[x]=k*x%(10**9+7)
    return R[x]


for i in range(1,n):f(i)
#    print(i,f(i))
print(f(n)%(10**9+7))