16:51
2026-08-24
gist.github.com
artificial-intelligence
Counterexample to Zhi-Wei Sun's 2-4-6-8 conjecture (OEIS A306477)
A developer has settled Zhi-Wei Sun's 2-4-6-8 conjecture (OEIS A306477) by finding a counterexample and formalizing the disproof in the Lean theorem prover. The work was completed in a Lean 4 project,…