14 or so. Nice!
Must type faster here.
The element with atomic number 13 is Aluminum [Al] – the most abundant metal in the Earth's crust.
Even better, you landed on post 2^2^2.
(Note that using parentheses to group the order of operations is unnecessary here.)
The element with atomic number 16 is Sulfur [S] – which causes many of the world's most offensive smells, alas.