void out_prime(long int p)
{
	long int i = 3, count, n;
	if (p >= 1)
		printf("2\n");

	for (count = 2; count <= p;)
	{
		for (n = 2; n <= i-1; n++)
		{
			if (i%n == 0)
			break;
		}

		if (n ==i)
		{
			printf("%ld\n", i);
			count++;
		}
		i++;
	}
}