proposed
reason
SEMANTIC-EDGE DRAFT -> Erdos #155 (vf_55921775986ed4e2) [related, confidence 0.9]: P155's F(N) (size of the largest Sidon subset of {1,...,N}) is the same extremal function as P30's h(N). -- LLM-drafted (20-agent extraction, 2026-06); NOT adjudicated. Accept or reject via `vela proposals accept/reject` under reviewer authority.