4 ms·
Is there an answer to the question? Is an n^2 + 1 tiling possible? Is there a proof that it is not?
by adenadel 11y ago
Is there an answer to the question? Is an n^2 + 1 tiling possible? Is there a proof that it is not?
- evanpw 11y agoIt looks like proving that n^2 + 1 is impossible is still an open problem: http://www.wfnmc.org/mc20101.pdf http://www.wfnmc.org/mc20101.pdf.