JavaScript (ES6), 21 bytes
_=>(8^2).toString(22)
I originally tried converting false
to string to do this, but it took me 23 bytes at the time. I've since come up with a shorter way, which is this for 14 bytes:
_=>`!${!2}`[2]
I don't think you can get an uppercase A
under the rules, since you need one of String.fromCharCode
or .toUpperCase()
, both of which contain a
.