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Problem
erdos:13
∃ C, ∀ (N : ℕ), ∀ A ⊆ Finset.Icc 1 N, Erdos13.IsForbiddenTripleFree A → ↑A.card ≤ ↑N / 3 + C
Open Current State
Declared status
proved
Formalization
formalized
Prize
$100
Subjects
number theory
OEIS
A002264
Sources
source:erdos-problems
·
source:formal-conjectures
Statement
www.erdosproblems.com
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