T116: Bessel polynomials $y_n$

This is the table as of 2026-08-26 21:18, by bmatschke.
Run: BesselPolynomials-1787779086

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/T116
