Inventory location wizard AX2012

I am trying to create approximately 1000 locations

format #&&# is how I started and got 1A1 to 1A9 and had set for 26 racks

so I got 1A1 to 1Z1

I want to produce 1A1 to 1A99 when I update the format to #&&## I can create manually but not sure how to get the wizard to generate the 10 and up sequence of locations