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.
{p[n + 1] == (2/6) p[n] + (4/6) p[n - 1], p[0] == 1, p[1] == 2/6}
{p[n + 1] == (2/6) p[n] + (4/6) p[n - 1], p[0] == 1, p[1] == 2/6}
Natural Language
Math Input
Extended Keyboard
