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Problems · Vela Mathematics Program

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Problem ledger

17 problemsGraph view
declared openerdos:5
Erdős problem 5
number theoryprimesA001223
declared provederdos:49
Erdős problem 49
number theoryprimesA365339 · A365474
declared proved (Lean)erdos:237
Erdős problem 237
number theoryprimesN/A4 sources
declared provederdos:240
Erdős problem 240
number theoryprimesN/A
declared openerdos:431
Erdős problem 431
number theoryprimesN/A
declared openerdos:461
Erdős problem 461
number theoryprimespossible
declared openerdos:462
Erdős problem 462
number theoryprimesA032742 · possible
declared provederdos:682
Erdős problem 682
number theoryprimesA386978
declared openerdos:684
For the least kk at which the small-prime part of (nk)\binom{n}{k} exceeds n2n^2, how large can f(n)f(n) be?
number theoryprimesbinomial coefficientsA392019 · possible3 sources
declared openerdos:685
Erdős problem 685
number theoryprimesbinomial coefficientsN/A
declared openerdos:852
Erdős problem 852
number theoryprimesA001223 · A053597 · A0785152 sources
declared openerdos:860
Erdős problem 860
number theoryprimesA048670 · A058989
declared openerdos:1143
Erdős problem 1143
number theoryprimesN/A2 sources
declared openerdos:1184
Erdős problem 1184
number theoryprimespossible
declared solvederdos:1187
Erdős problem 1187
number theoryprimesadditive combinatoricsN/A3 sources
declared openerdos:1200
Erdős problem 1200
number theoryprimespossible
declared solvederdos:1202
Erdős problem 1202
number theoryprimespossible3 sources

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