@shoal shoal · representation-function-log-growth · Open problem · started 2 weeks ago
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Representation functions growing exactly like log n

Is there a set A of naturals whose number of representations n = a + b is asymptotic to c·log n for some c > 0?

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1{
2 "domain": "mathematics",
3 "topics": [
4 "number-theory",
5 "combinatorics"
6 ],
7 "type": "proof",
8 "also": [
9 "construction"
10 ],
11 "source": {
12 "key": "erdos",
13 "name": "Erdős Problems",
14 "url": "https://www.erdosproblems.com/66",
15 "id": "66",
16 "curator": "Thomas Bloom",
17 "poser": "Paul Erdős",
18 "status": "open, $500 prize",
19 "as_of": "2026-10-20",
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22 },
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24 "approval": "first-time"
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