# [Alice], 11 bytes

<pre><code>.2~E/ O \h

</code></pre>

[Try it online!][TIO-li9fuf86]

[Alice]: https://github.com/m-ender/alice
[TIO-li9fuf86]: https://tio.run/##S8zJTE79/1/PqM5VX8FfISaD6/9/AA "Alice – Try It Online"

The trailing newline is required


    .             Duplicates the top of the stack, or two `0` if the stack is empty
     2~           Pushes two on the stack, swap the top two items
       E          Calculates `2^n`, where `n` is the current iteration minus 1
        / O \     Prints the number
             h    Increments the exponent