n = int(input())
if n == 1:
    print(1)
    exit()
num = (n + 1) // 2
ans = [(i + 1) * 2 for i in range(num)]
if ans[-1] > n:
    ans[-1] = ans[-2] // 2
    if ans[-1] % 2 == 0 or ans[-1] == 1:
        print(-1)
        exit()
print(*ans)