for (i = 1; i < (1 << n); ++i)
{
	fromPole = i & i-1;
	if (!(n&1))
		fromPole = fromPole >> 1;
	fromPole = fromPole % 3;
	
	toPole = (i | i-1) + 1;
	if (!(n&1))
		toPole = toPole >> 1;
	toPole = toPole % 3;
	
	printf("Move disc from peg %c to %c\n", (65+fromPole), (65+toPole));
}