#! /usr/bin/env python3

def main():
    MOD = 1000000007
    n = int(input())
    if n == 1:
        print(1)
    else:
        a, b = 0, 1
        for i in range(2, n+1):
            if i % 2 == 0:
                a += (i * b) % MOD
            else:
                b += (i * a) % MOD
        print(([b, a][n % 2] * n) % MOD);
    
if __name__ == '__main__':
    main()