Simple number serie generation using C++ metaprogramming

NumberSerie.hxx

template<size_t last>
void printNumbers()
{
	std::cout << last << std::endl;
}

template<size_t head1, size_t head2, size_t... tail>
void printNumbers()
{
	std::cout << head1 << std::endl;
	printNumbers<head2, tail...>();
}

template<size_t... list>
void printNumbers(NumberList<list...>)
{
	printNumbers<list...>();
}

template<size_t... list>
void printNumbersList<list...>)
{
	printNumbers<list...>();
}