Source authenticated
Elizalde-Luo Pattern-Avoidance Conjecture
Is the number of nonnesting permutations of $\{1,1,\dots,n,n\}$ avoiding both $1132$ and $3312$ equal to $3^n - 3 \cdot 2^{n-1} + 1$ for every $n \ge 1$?
Exact FrontierDelta
Prior state unknown→proved
Scope and record
Occurred: Jul 12, 2026
Delta type: SOURCE CLAIM
Assumptions: VibeMathed verification: lean-verified. Publication: announcement. AI contribution: ai-discovered. Imported under CC BY 4.0.
Canonical aliases: Elizalde-Luo Pattern-Avoidance Conjecture · Elizalde-Luo
Confidence: Not scored
Registry verification: lean verified · announcement · resolved
Attribution
VibeMathed
registry · event recorded by
Demonstrandum multi-agent pipeline
model · ai model contributor
Lineage and corrections
This event attributed to Demonstrandum multi-agent pipeline