Vrijeme: 02:10

Poznate stvari | Well known stuff #3

Za koje sve prirodne brojeve k postoje prirodni brojevi n \geq 2k, m i l \geq 2 takvi da je \binom{n}{k} = m^l ?
For which positive integers k do there exist positive integers n \geq 2k, m and l \geq 2 such that \binom{n}{k} = m^l ?