I don't know who needs to hear this but `man ascii` contains a complete table of all ASCII-7 values including their hex, decimal and octal equivalents
@mcc I use this:
https://stackoverflow.com/questions/59703477/how-to-display-ascii-characters-from-0-to-127-in-decimal-octal-and-hexadecimal/59704449#59704449
(and very rarely man ascii, because I know by heart the very few control codes I usually need)