T239: Signed matching polynomials of connected graphs

This is the table as of 2026-09-15 10:26, by zeta3.
Run: SignedMatchingPolynomialsOfConnectedGrap-1789467965

table.yaml holds the numbers and everything said about them. The other
files are what was stored alongside them -- usually the code that
produced them. They are recorded, not run.

The table as it stands now: https://numberdb.org/T239
