Erdős problem 295 · problems.science

Let $k(N)$ denote the smallest $k$ such that there exists $N ≤ n_1 < ⋯ < n_k$ with $\frac 1 {n_1} + ... + \frac 1 {n_k} = 1$

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Problem row: sha256:09cc1f3575709393ba12b33435374a2d9e590e0dfdb5ff39ebbda5baa196dd04
Metadata: sha256:1972094013bc1aeb816c460e52aa5292bd743c51580dabc25f23834472aaed39
Observation: sha256:8c823d621b7e1256c8e47c60a5f1c54c016a5507e6f27b2bab537f6f5f232067
Content: sha256:c524d741f50be65d67fb74ee11ae0a5188bee0836a28da87cc042ff6ab03db43

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