MOD = 10**9 + 7

def multiply(a, b):
    res = [[0] * 6 for _ in range(6)]
    for i in range(6):
        for k in range(6):
            if a[i][k] == 0:
                continue
            for j in range(6):
                res[i][j] = (res[i][j] + a[i][k] * b[k][j]) % MOD
    return res

def power(mat, n):
    result = [[1 if i == j else 0 for j in range(6)] for i in range(6)]
    while n > 0:
        if n % 2 == 1:
            result = multiply(result, mat)
        mat = multiply(mat, mat)
        n = n // 2
    return result

def main():
    N = int(input().strip())
    inv6 = pow(6, MOD - 2, MOD)
    mat = [
        [inv6] * 6,
        [1, 0, 0, 0, 0, 0],
        [0, 1, 0, 0, 0, 0],
        [0, 0, 1, 0, 0, 0],
        [0, 0, 0, 1, 0, 0],
        [0, 0, 0, 0, 1, 0],
    ]
    mat_n = power(mat, N)
    print(mat_n[0][0] % MOD)

if __name__ == "__main__":
    main()