After upgrading to 13.10 my numeric pad type number 1 instead of 7, number 2 instead of 8 and number 3 instead of 9, numbers 4,5 and 6 are OK. Any idea?
had same problem and used gnome tweak tool
sudo apt-get install gnome-tweak-tool -y && gnome-tweak-tool
go to typing-> numpad and disable phone numpad style
There was an option in 13.04, in Keyboard -> layout Options (accessible through Region and language -> Layout -> Options too). Your one was probably ATM/Phone-style.
I do not know if in the simplification-frenzy on 13.10 it has simply moved in another window of it has been culled. You can add yourself to https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1245064.