[0,0,0,0,0,1,0,1,0,3,0,3,2,4,0,4,3,7,1,7,6,8,4,8,
7,10,6,10,9,11,5,11,10,15,9,15,14,16,12,16,15,18,
14,18,17,19,14,19,18,22,17,22,21,23,19,23,22,25,
21,25,24,26,19,26,25,31,24,31,30,32,28,32,31,34,
30,34,33,35,30,35,34,38,33,38,37,39,35,39,38,41,
37,41,40,42,36,42,41,46,40,46,45,47,43,47,46,49,
45,49,48,50,45,50,49,53,48,53,52,54,50,54,53,56,
52,56,55,57,49,57,56,63,55,63,62,64,60,64,63,66,
62,66,65,67,62,67,66,70,65,70,69,71]
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