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Erdős problem / erdos

no open offer

Problem 21

Exact records and bounded producer offers matched to this problem.

Matching finding records

1 records

  1. vf_c539cb27d0e58cab

    theoretical

    Erdős Problem #21: declared status 'proved'. Formalized: no. Prize: $500. OEIS: A391599. Tags: combinatorics, intersecting family.

    recordedOpen record