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.
exp fit{16, 18, 21, 26, 53, 66, 117, 150, 188, 240, 400, 639, 795, 902, 1139, 1296, 1567, 2369}
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random