Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Table[Mod[PowerMod[123,i, 109]-PowerMod[99,i, 109],109],{i,108}]
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
