I was not aware until today that Pantone had put out two sets of color books: e.g., those marked as PANTONE solid uncoated with another set named Pantone+ Solid Uncoated. The latter is not in CS5 applications. It is that set, the Pantone+ set that has the higher number co-mingled with the lower numbers. Both sets are resident in the Photoshop CS6 color books list. I am glad about that.
As for the typing in 133 to get 133C and ending up on 330C--I did it at least six times with no luck and quit the application to have dinner. I have not been able to produce that again.