Heh ... I wonder why they didn't multiply by 7 (rather than 11)? The frequency counts would have been the same as rolling two dice. Too obvious perhaps? Or maybe that would have attracted the wrong sort of developers :-p
Ardent monopoly fans? heh. I not particularly skilled in javascript but surely multiplying by 7 would return a number between 0 and 6 inclusive? Which is much more like rolling two 7 sided dice numbered from 0 which yields a different value in the pattern.