New to machine learning, and working on Python... need to some guidance with looking at a set of numbers and predicting the next set

I hope someone can shed some light here. I was doing research online with the following:

I have a set of numbers, each of them taken from a range of 1 to 50. They are an array of numbers (set of 5 of them).

So far I have tried using Excel's FORECAST.ETS and FORECAST.LINEAR, but both are not giving what I am looking for as they are looking at the past history on only one number at a time.

I want to know if there is a way to look at all the 5 numbers in the set at a time and predict the net set fo 5 numbers.

Any pointers really appreciated.

Thanks Eswar