In this way, the probability of the corresponding position can be calculated (pay attention to the value of the layer number n and the corresponding position of each point).
The result of the original question is correct!
For this binomial distribution, the most likely times are [(n+ 1) 1/2] (rounded) or [(n+1)1/2] = [(n+1)/kloc. When n is an even number, the probability of the middle position is the largest, and so are the probabilities of other symmetrical positions (only for this problem, because the probability is 1/2).