How do you put a recursive equation into a ti-84 calculator?

To input a recursive equation into a TI-84 calculator, you can use the "Seq" function. First, access the "Y=" menu, then define your recursive sequence by using the format Seq(Y1, n, start, end), where Y1 is your recursive formula, and "start" and "end" are the range of values for n. Alternatively, you can manually calculate the terms by iterating through the recursive formula using the calculator's programming feature or list functions.