Random Pool of Numbers

Hello,
I have a little Problem with a current Projekt. Its maybe very easy to solve, but I have such a total blackout. I just want to make a Variable that is defined with a random „Pool“ from integer(look picture) - so to speak I want to make a Var. that has a Pool out of numbers(e.g. 1, 4, 13,….) that pick one of these randomly(ATTENTION: I don’t mean random Int. In range). Please help.
PaJaVoe

You could create an array of ints, input your values, and then either shuffle the array and get the value at the first index or get a random index. If I’m understanding what you’re trying to do.

Two methods below, shuffling or random integer in range: