# Probability of throwing same sequence of 13 heads or tails

Simple (I hope) probability question I'd love it if someone could answer for me.

You flip a coin 13 times (two outcomes: heads or tails).

Before the coin tossing, I've written down the 'winning sequence', eg. a random sequence of 13 outcomes, heads or tails for each toss.

If you have a fair coin: $(1/2)^{13}$. $1/2$ that you have the first correct, multiplied by $1/2$ that you have the second correct, ...