T264: Carlitz-Riordan $q$-Catalan numbers $C_n(q)$

This is the table as of 2026-09-16 08:47, by zeta3.
Run: CarlitzRiordanQCatalanNumbers-1789548459

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/T264
