n128000000

n12800000

Frequencies of chosen subsets ....
                 [3] :     792085,       7915, 6.19
                 [4] :     781218,      18782, 6.10
                  [] :     899949,     -99949, 7.03
                 [1] :     879742,     -79742, 6.87
                 [2] :     775863,      24137, 6.06
              [3, 4] :     681955,     118045, 5.33
              [2, 3] :     706396,      93604, 5.52
              [2, 4] :     723973,      76027, 5.66
           [1, 2, 3] :     851952,     -51952, 6.66
           [1, 2, 4] :     768313,      31687, 6.00
           [2, 3, 4] :     687563,     112437, 5.37
              [1, 3] :     840039,     -40039, 6.56
              [1, 2] :     945006,    -145006, 7.38
              [1, 4] :     914751,    -114751, 7.15
        [1, 2, 3, 4] :     705058,      94942, 5.51
           [1, 3, 4] :     846137,     -46137, 6.61
Total: 12800000, number of subsets with a frequency > 0: 16
Total # of subsets possible: 16