import numpy as np

N = int(input())

MOD = 10 ** 9 + 7
modinv = lambda a, mod=MOD: pow(a, mod - 2, mod)


def pow_matrix_mod(x, n, mod=MOD):
    if not n:
        return np.eye(6, dtype=np.object)
    if n % 2 == 0:
        return pow_matrix_mod(x @ x % mod, n // 2) % mod
    else:
        return x @ pow_matrix_mod(x @ x % mod, (n - 1) // 2) % mod


A = np.zeros((6, 6), dtype=np.object)
A[0] = modinv(6)
for i in range(5):
    A[i + 1, i] = 1

print(pow_matrix_mod(A, N)[0, 0])