n: 21  m: 73 packed: 6 density: 85 nodes: 16587 solveTime:  605 buildTime:  59
<1,14,19>
<4,13,15>
<3,10,11>
<8,16,20>
<2,5,17>
<7,9,18>

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