How can I create a script that calculates this combinatorial?

Answer 1

[Vladimir Sovkov]

C=nchoosek(n,r)

[Carlos Siles Rivero]

I managed to solve it with a "for", I hope I can help someone

[Vladimir Sovkov]

Here you compute but not the binomial coefficient . Is this what you really want? Otherwise, what stops you from using the inbuilt function nchoosek, which is much more efficient than any loop construction can be?