[1,1,1,1,2,2,1,3,6,0,1,4,12,0,16,1,5,20,30,80,60,
1,6,30,84,264,480,456,1,7,42,168,672,1890,3612,
3458,1,8,56,288,1424,5440,15744,30352,29296,1,9,
72,450,2664,12870,50004,145656,283104,275166,1,10,
90,660,4560,26640,130080,508060,1488960,2909700,
2843980]
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