Can $N$ be $2$ -coloured such that if ${a, a + d, \dots, a + (k - 1) d}$ is a $k$ -term monochromatic arithmetic progression then $k ≪_{ϵ} a^{ϵ}$ for all $ϵ > 0$ ?

Worked, still open.

arithmetic progressions · solved · 0 attempts

use this record

vela registry pull vfr_37aec80d874a0239

vela reproduce examples/erdos-problems

links

solved