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Research notes on every problem, and a library of the papers behind them. Built from the open erdos repository.
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2026_09_29_martins: A manuscript restricting the primes and the block length of any binomial coefficient equal to a product of consecutive primes, with finiteness for fixed k and block length; it does not decide whether solutions are infinite.
2026_09_30_mysore: A draft note proving that any n choose 2 equal to a product of consecutive primes, beyond n = 4, 6, 15, 21, 715, has at least 1924 prime factors, from Dusart's prime-gap estimates and computer searches.
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