n: 21  m: 72 packed: 6 density: 85 nodes: 10134 solveTime:  440 buildTime:  60
<11,13,18>
<1,4,9>
<6,16,20>
<5,14,17>
<8,12,19>
<2,7,15>

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