hmean-6-5-4-3-2-10123456
-6 -6 -60/11 -24/5 -4 -3 -12/7 0 12/5 6 12 24 60 ?
-5 -60/11 -5 -40/9 -15/4 -20/7 -5/3 0 5/2 20/3 15 40 ? -60
-4 -24/5 -40/9 -4 -24/7 -8/3 -8/5 0 8/3 8 24 ? -40 -24
-3 -4 -15/4 -24/7 -3 -12/5 -3/2 0 3 12 ? -24 -15 -12
-2 -3 -20/7 -8/3 -12/5 -2 -4/3 0 4 ? -12 -8 -20/3 -6
-1 -12/7 -5/3 -8/5 -3/2 -4/3 -1 0 ? -4 -3 -8/3 -5/2 -12/5
0 0 0 0 0 0 0 ? 0 0 0 0 0 0
1 12/5 5/2 8/3 3 4 ? 0 1 4/3 3/2 8/5 5/3 12/7
2 6 20/3 8 12 ? -4 0 4/3 2 12/5 8/3 20/7 3
3 12 15 24 ? -12 -3 0 3/2 12/5 3 24/7 15/4 4
4 24 40 ? -24 -8 -8/3 0 8/5 8/3 24/7 4 40/9 24/5
5 60 ? -40 -15 -20/3 -5/2 0 5/3 20/7 15/4 40/9 5 60/11
6 ? -60 -24 -12 -6 -12/5 0 12/7 3 4 24/5 60/11 6