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.
interpolate (1,1) (2,3) (3,7) (4,11) (5,17) (6,21) (7,25) (8,32)
interpolate (1,1) (2,3) (3,7) (4,11) (5,17) (6,21) (7,25) (8,32)
Natural Language
Math Input