{"schema":"vela.problem-packet.v0.1","problem":1210,"statement":"Let $A\\subseteq [1,n)$ be a set of integers such that $(a,b)=1$ for all distinct $a,b\\in A$. Is it true that\\[\\sum_{a\\in A}\\frac{1}{n-a}\\leq \\sum_{p<n}\\frac{1}{p}+O(1)?\\]","status":"open","seam":"raw","closureRoutes":[],"obligations":[],"attestations":[],"attempts":[],"velaLean":[],"oeis":[],"generated_note":"derived view; the signed event log is the source of truth (vela check / vela reproduce)"}