import sys
from collections import Counter

MOD = 10**9 + 7

def generate_partitions(n):
    partitions = []
    def helper(n, max_part, current):
        if n == 0:
            partitions.append(current.copy())
            return
        for i in range(min(max_part, n), 0, -1):
            current.append(i)
            helper(n - i, i, current)
            current.pop()
    helper(n, n, [])
    return partitions

x = int(sys.stdin.readline())

partitions = generate_partitions(x)
p = len(partitions)

# Precompute factorials up to x
fact = [1] * (x + 1)
for i in range(1, x + 1):
    fact[i] = fact[i-1] * i % MOD

x_fact = fact[x]
x_fact_p = pow(x_fact, p, MOD)

product_f = 1
for part in partitions:
    k = len(part)
    counts = Counter(part)
    
    sign = 1 if (x - k) % 2 == 0 else MOD - 1
    numerator = (sign * fact[k-1]) % MOD
    
    denominator = 1
    for m, cnt in counts.items():
        m_fact = fact[m]
        term = pow(m_fact, cnt, MOD)
        term = term * fact[cnt] % MOD
        denominator = (denominator * term) % MOD
    
    inv_denominator = pow(denominator, MOD-2, MOD)
    f_i = (numerator * inv_denominator) % MOD
    
    product_f = (product_f * f_i) % MOD

result = (product_f * x_fact_p) % MOD
print(result)