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[3*n^2-6*n+(3*cos(n*pi)+5)/2,{x,n,n}] for n = k
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random