N = int(input())
arr = [1]*N
arr[0] = 3
pi = 1 
while not ((sum(arr) % 3 == 1) and (sum(arr) < 312456) and (pi % 3 == 0)):
    pi = 1
    for i in range(len(arr)):
        pi *= arr[i]
    arr[1] += 1 

for i in range(len(arr)):
    print(arr[i], end = ' ')