Here's the question you clicked on:
TuringTest
A particle in a box of dimensions (LxLxL) has the quantum numbers (1,2,3). What is the degeneracy of this level?
I know the answer but I do not know why. This is mostly conceptual and should not involve a lot of mathematics.
I think this explains really well http://hyperphysics.phy-astr.gsu.edu/hbase/quantum/qnsch.html its conceptuall and not math heavy
Got it, thanks for the link!
Glad it helped , your welcome