A Sidon set constant (5a)

A Sidon set constant

Upper bound, last-listed row

| $0.97633$ | Carter, Georgiev, Gomez--Serrano, Hunter, O'Bryant, Tao, Wagner ([unpublished](https://terrytao.wordpress.com/2025/11/05/mathematical-exploration-and-discovery-at-scale/#comment-689052), 2025) | AlphaEvolve |

tracked since 2026-07-24 — no movement seen yet

Lower bound, last-listed row

| $0$ | [Si38] | |tracked since 2026-07-24 — no movement seen yet

Cite this row

Bounds Ledger — A Sidon set constant (5a)
upper bound: $0.97633$ (tracked since 2026-07-24 — no movement seen yet)
lower bound: $0$ (tracked since 2026-07-24 — no movement seen yet)
Mirrored from teorth/optimizationproblems@2c1968c. These are the last-listed rows of that constant's bounds table — a listing position, not a statement that this bound is the strongest or most recent. A snapshot at that sha, not a live read.
https://u00dxk2.github.io/bounds-ledger/c/5a.html