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.
H(n+1) -1 - 1/2 H(n/2) - 1/2 (H(n/2 +1) -1) with n = 16
H(n+1) -1 - 1/2 H(n/2) - 1/2 (H(n/2 +1) -1) with n = 16
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
