MOD = 998244353 N = int(input()) max_k = N fact = [1] * (max_k + 1) for i in range(1, max_k + 1): fact[i] = fact[i-1] * i % MOD fact_inv = [1] * (max_k + 1) fact_inv[max_k] = pow(fact[max_k], MOD-2, MOD) for i in range(max_k - 1, -1, -1): fact_inv[i] = fact_inv[i+1] * (i+1) % MOD for i in range(N + 1): if i == 0: print(0) else: k = N - i if k % 2 == 0: sign = 1 else: sign = MOD - 1 res = sign * fact_inv[k] % MOD print(res)