in reply to Dice Roll Probabilities in Risk

For 2 dice ...
1
21
321
4321
54321
654321
 65432
  6543
   654
    65
     6
For 3 ...
1
21    1
321   21
4321  321
54321 4321
65432154321
 65432654321    any so on...
  6543 54321
   654  4321
    65   321
     6    21
           1