Animation nodes nested loops

Question

I would like to replicate the following python code in animation nodes:

a = [1,2,3]
c = []

for i in a:
    for k in a:
        c.append(i*k)
print(c)

The output is [1, 2, 3, 2, 4, 6, 3, 6, 9].

However in animation nodes I can not make this work. Below is my current nodes setup: (I know that this could be done in AN in a simpler way however I need something like this for a more complicated project.)

Answer 1

If this is a simple case, like in your question, you can also use "expression" node and avoid nested loops.

Answer 2

You can do something like this: