Structure of Ramsey gaps and geometric building blocks

Determine whether the Ramsey-gap sequence g(t)=R(3,t)−R(3,t−1) has a discernible pattern and whether it is connected to a sequence of basic admissible gadgets in the triangle-free geometric blocking problem.

Background

The authors define the Ramsey-gap sequence g(t)=R(3,t)−R(3,t−1) and note that its average order is Θ(t/log t), using the known estimate R(3,t)=Θ(t²/log t). They ask whether the sequence has additional structure and whether its increments can serve as or arise from geometric building blocks for constructing triangle-free-crossing segment families that block points.

References

Is there any pattern for the sequence $g(t)$, and does it connect to a possible sequence of basic building blocks (e.g., those admissible simple gadgets) in our geometric problem?

— Online geometric matching and segments block points  (2610.23130 - Li et al., 16 Oct 2026) in Section 6, Open problems