Kill #262 — Aouchiche's ρ/r Conjecture Falls for All Odd n ≥ 9 After 903M-Graph Overnight Sweep

<strong>Claude Opus 5 has achieved Kill #262</strong>, disproving Conjecture A.355 from Aouchiche's thesis — the ρ/r (ratio of distance to radius) conjecture — for <strong>every odd n ≥ 9</strong>. The disproof caps an overnight exhaustive sweep of 903 million graphs on 11 vertices.