Learn about Tupper's self-referential formula from Wikipedia or this excellent Numberphile video which inspired this project.
-Choose a preset.
-Click a square to select it, again to unselect it; now draw!
-Paste in some binary or a k value.
-Load NetPBM image (will be cropped to 106x17)
PBM image:
Bits
Decimal(k) Show Commas
Words (Names of large numbers are taken from Googology Wiki)
