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by svat 5435 days ago
Yes! To both.

Calling Tupper's formula "self-referential" (which he did not) is essentially cheating: https://shreevatsa.wordpress.com/2011/04/12/how-does-tuppers...

But someone has made one where the output contains everything: http://jtra.cz/stuff/essays/math-self-reference/

A little discussion on Reddit: http://www.reddit.com/r/math/comments/i75t1/tuppers_formula_...