HP-41C weird program behaviour

[rprosperi]

(04-13-2023 09:35 PM)Vintage63 Wrote:  I ran it a couple of times and once the sum of the loops generated was in X another time was in Y. I thought 'this is strange' as I was expecting the sum to be in X

Before you run the program, fill the stack with the number 1:
[1] Enter Enter Enter, then [R/S]