Combinatorics

No.10983867 ViewReplyOriginalReport
How many possible German registration plate combinations are there for one region WITHOUT making the local vehicle registration office forbid it due to nazi codes on the plate. I know this makes it harder but isn't that the gist of it?
The 1-3 letters at the start don't matter since they stand for the region. The 1 to 2 letters in the middle are made up of the 26 known alphabetic letters. The 1 to 4 numbers at the end can start with a 0.