Thank you for making my point. All the other pins on the board are clearly labeled and their labels clearly reflect what they are. Digital OR Analog. Once they understand there really isn't that clearly defined line between them, much later, they can move on. Right now, A0 isn't A0. Its pin 14, or 54 or whatever board you have. To answer your question..
There IS NO Pin 14 on an Uno!. There is Digital Pins 1-13 and Analog Pins A0-A5. And, to be consistent in the way they are reported back to the user is just a good idea. This is a platform that is supposed to welcome beginners. The powers that be can decide how they want things reported back, just be consistent about it, and label the board accordingly.
So, to cut down on the confusion, why not write some code that clears that up until the IDE programmers fix this apparent oversight?