Write a function to find the maximum sum possible by using the given equation f(n) = max( (f(n/2) + f(n/3) + f(n/4) + f(n/5)), n).
def get_max_sum (n):
	res = list()
	res.append(0)
	res.append(1)
	i = 2
	while i<n + 1:
		res.append(max(i, (res[int(i / 2)] 
						+ res[int(i / 3)] +
							res[int(i / 4)]
						+ res[int(i / 5)])))
		i = i + 1
	return res[n]
<s>[INST]<<SYS>>Given a task and its code, generate test cases for the code.<</SYS>>Write a function to find the maximum sum possible by using the given equation f(n) = max( (f(n/2) + f(n/3) + f(n/4) + f(n/5)), n).
def get_max_sum (n):
	res = list()
	res.append(0)
	res.append(1)
	i = 2
	while i<n + 1:
		res.append(max(i, (res[int(i / 2)] 
						+ res[int(i / 3)] +
							res[int(i / 4)]
						+ res[int(i / 5)])))
		i = i + 1
	return res[n][/INST]assert get_max_sum(60) == 106
assert get_max_sum(10) == 12
assert get_max_sum(2) == 2</s>