Kokone
Mar18-11, 05:01 PM
At time 3:50 through 4:35 in this --- http://www.youtube.com/watch?v=0Xm10qDxU9s --- video, I think there should be 20*16*12*8*4 = 122,880 permutations. Alternatively, (4^5)*(5!) = (4^5)*120 = 122,880. Murdoch does 20! = 2,432,902,008,176,640,000---but I don't think that makes sense. Am I right?