n: 21  m: 45 packed: 6 density: 85 nodes: 3019 solveTime:  270 buildTime:  51
<3,9,16>
<0,6,14>
<11,15,19>
<1,4,8>
<12,18,20>
<5,13,17>

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