Board Game Arena

Your game had 66 moves, i.e. 43 (overlapping) sequences of 24 consecutive rolls. One of these 43 sequences did contain neither 6 and 8. The expected value of this to happen is 43*(26/36)^24=0.0137=1:73 Thus you are expected to have one such event per 73 games. Your formula greatly overstates the od...