Erdős·erdos:396

Erdős Problem 396

conjecture formal record: open source: openno F0 no formal statement

No formal proof attached. Any claim here rests on a write-up or a report.

Fidelity F0: None. No formal statement is attached to the result.

number theory, binomial coefficients·Source

AI activity

Claude, Codex, GPT

2026-03-15·with Malek Zribi

Partial result

partial A1 collaborative V1 write-up F0 no formal statement

Reasoning and sources

AI collaborating with humans

GPT-5.4 Pro, GPT-5.4 Thinking

2026-04-07·with Justin Dehorty, Nat Sothanaphan

AI collaborating with humans

Claude Opus 4.6, Gemini 3.1 Deep Think, GPT-5.4 Pro

2026-04-04·supporting task

unstated A1 collaborative V0 claimed F0 no formal statement

Reasoning and sources

Secondary contribution: computation

computation: OEIS sequence

F0 no formal statement None. No formal statement is attached to the result.

Computed from what the project declares and what the register holds, never from reading the mathematics. How fidelity is graded.

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Formal statements · 1

FormalConjectures/ErdosProblems/396.lean
1 declarations, 2 unproved goals·research open

Cited proofs · 0

No proof artifact cited by the formal record.

Also known as · 3

https://www.erdosproblems.com/396
https://github.com/google-deepmind/formal-conjectures/blob/main/FormalConjectures/ErdosProblems/396.lean
FormalConjectures/ErdosProblems/396.lean