[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,
2,1,2,1,4,2,4,4,5,4,7,5,7,7,8,7,10,8,10,10,11,10,
15,12,14,15,17,15,19,17,20,20,21,20,25,22,24,25,
27,25,32,28,32,32,34,34,39,35,39,40,43,40,46,43,
47]
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