Is it true that $f(n,k) 0$ and for all $n > 0$?

Erdős problem 20 · problems.science

Is it true that $f(n,k) < c_k^n$ for some constant $c_k>0$ and for all $n > 0$ ?

Retained from Formal Conjectures · not edited here

Current Result

Accepted in Vela Mathematics Program

Current Result