n: 21  m: 48 packed: 6 density: 85 nodes: 1866 solveTime:  235 buildTime:  51
<3,10,16>
<1,8,19>
<0,14,17>
<2,4,7>
<13,15,18>
<5,6,20>

3Cycles: 6
value:6[1]{6}