n = int(input())
if n%2 == 0:
    ans = [i*2 for i in range(1,n//2+1)]
else:
    if n <= 5:
        print(-1)
        exit()
    ans = [3,6]
    for i in range(1,n//2+1):
        if i == 3:
            continue
        ans.append(i*2)
print(*ans)