Just the list of chr() numbers and corresponding outputs.
Some are invisible, like chr(8) since this is backspace or chr(129)(▒) for no reason (?).
https://www.lexaloffle.com/bbs/files/62268/testing.txt.
As the above file is weird, you can check it out on google drive:
https://drive.google.com/file/d/1DdpsxRyfPPM7pB-ukgd8aD_0eL-WqgrU/view.

also here: https://www.lexaloffle.com/media/1/pico-8_font_020.png

@merwok That one doesn't show the first few, like:¹ or tab, though. I suppose because Pico-8 can't print them.

exactly, print cannot print unprintable characters :-]

the tiny numbers were added at some point (after that image was made I believe) to have something to show I guess for these bytes, but then we got p8scii that made them control codes and back to unprintable – but printh can print them out, then we copy and paste them back in for compact p8scii data!