Erdős problem 1148 · problems.science

Can every large integer $n$ be written as $n=x^2+y^2-z^2$ with $\max(x^2,y^2,z^2)\leq n$ ?

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Technical detailsExact roots, source, and retained record identifiers

Problem row: sha256:316842a99faf1612e005d1853a7cb1062f11ec472442b9c1b0dfc0c21548ad43
Metadata: sha256:b8b8018d72dcee76b8ba631948c01ac05a124042c0e11693f88d86586db13b8d
Observation: sha256:8c823d621b7e1256c8e47c60a5f1c54c016a5507e6f27b2bab537f6f5f232067
Content: sha256:6dca3b557a3083fb29f6e06bfb789a1e967586ae16373e513df0865b73113753

Repository: sha256:a956b84c437202e5a02cc9e036a621bd14a302b34a75758115730bdbb77c52a4
Projection: sha256:c9d14c459c518937e758918b5897dc3b22f1a55f07739afe99502f5b046c907a
Source commit: 2415f78e850aeee50afdca525c6f2e0ea606f207