This would happen due to an offset being configured too large so
can be fixed by changing the config.
Change-Id: Ie572a64e33322ce310bab09406db260fc27a6833
Add a mapping function which converts sequential integers to a sequence
in which most of the digits change each time, but without significantly
increasing the length.
Change-Id: I1011a96894fbf0b92d20a96149e68014f53e3c3c
