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    Erdős Problems database

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    Areas
    combinatoricsnumber theory
    Objects
    992
    Active
    2025–present
    License
    Apache-2.0

    A collaborative database of mathematical problems inspired by Paul Erdős.

    Completeness. Contains 992 mathematical problems inspired by Paul Erdős.

    References

    • https://terrytao.wordpress.com/2025/08/31/a-crowdsourced-project-to-link-up-erdosproblems-com-to-the-oeis/

    Updated: July 14, 2026

    MathBases - Of, by, and for mathematical databases