I guess he is restricting the domain to [1,2] in which case 1,2,1,2,1,2... is as "random" as 1,2,2,2,1,2,1,1 ... I guess what is bothering him is the lack of e

I guess he is restricting the domain to [1,2] in which case 1,2,1,2,1,2... is as "random" as 1,2,2,2,1,2,1,1 ... I guess what is bothering him is the lack of entropy in the sequence.