  Using the Jordan-Schwinger form of the quantum angular momentum eigenstates,
it is straight-forward to define rotational correlation tables such that the
columns are Molien sequences for finite rotational subgroup $G$. This
realization gives a new and better means of calculation. Generalization to
unitary symmetry $U(n)$ implies many more sequences, which determine degeneracy
observables in the context of electronic, vibrational, and rotational motion.
This leads us to discuss one physical significance of the Hilbert finite basis
theorem.
