My question is this: how do you take values from the table of a function and then store them as individual values in a list? For instance, if I am graphing Y₁=1/2*x^2, and Δ Tbl is set on 1, the table would read:

X Y₁

1 .5

2 2

3 4.5

4 8

5 12.5

ect.

So how would I create a list from this such that the elements in L₁ would be 1, 2, 3, 4, and 5, and the elements of L₂ would be .5, 2, 4.5, 8, and 12.5?

I obviously have the equation stored as Y₁, so would I have to store each evaluation of the equation as its own element in L₂, then store the x values at which I evaluated in the L₁ list?

I am unsure as to how to word the programming of this, or if it can even be done at all. Optimally, I would want a "REPEAT" or "FOR" string of code that would repeat over intervals of variable "I" from "A" to "B" such that the n^{th} iteration of the code would store variable I * variable "n" as L₁, and then the value of function Y₁ at point x= variable "I" * variable "n" would be stored as the corresponding value in L₂.

Thanks for any help you guys can give!