Nice find Humpty
But I'm gonna spoil the fun again Must say I love the part when you try it again and you see there's an other symbol than the first (or second or third) time you tried it. It's not just another symbol - it's a completely new symbol which wasn't there in the first place Try it for some subsequent numbers (18,19,20,21, whatever) and you'll see the magical symbol is the same for every number.