Does Prime support multistatement.......

[Didier Lachieze]

As Cyrille explained you can use Ans to iterate a function:

Type the initial value of x ENTER
Type your function replacing x by Ans ENTER
Then press ENTER repetitively

For ex:

2 ENTER
2*Ans ENTER
ENTER
ENTER
…

Display:
2
4
8
16
32
…

But beware of Ans when dealing with CAS functions in Home (some details here) …