import math

n = int(input())

def solve(n):
    ansn = []
    if n == 1:
        return 1
    else:
        if n % 2 == 0:
            sum = 0
            i = 1
            while i < n:
                sum += solve(i)
                i = i + 2
            return n * sum
        else:
            sum = 0
            i = 2
            while i < n:
                sum += solve(i)
                i = i + 2
            return n * sum

print(int(solve(n) % (math.pow(10, 9) + 7)))