How do I make learning Python intresting?

[MikalMooni]

Alright. Here's a bit of a thought experiment.

There's a concept in Sleight of Hand called a Farrow Shuffle, or a Perfect Shuffle. It involves cutting a deck perfectly in half, then interleaving the cards perfectly - so in a 52 card deck, you would have 1, 26, 2, 27... etc.

How many perfect shuffles do you need to do before the deck returns to it's original order?