I need a list of all Possible 3 Letter/Number Combinations

I need an excel spreadsheet with every possible letter and number combination possible with 3 characters total. This must not include any duplicate entries. There are 17576 possible letter combinations. I do not need a list of only letter combinations, I need only letter+number combinations. Here is an example: d32 d2b 2dd 21d Im assuming there should be at least 193,336 combinations total. Please correct me if I am wrong. It will need to be in an excel file by CSV or XSL or any file that can be read by excel. I would like everything in a single cell format under the A column. I am willing to spend $30 on this project. Please bid $30 if you would like to be chosen. I need this List ASAP.