[0,1,3,2,5,6,18,4,8,9,11,10,28,29,39,7,13,14,16,
15,54,55,88,17,70,71,73,72,128,129,420,12,20,21,
23,22,25,26,156,24,110,111,113,112,178,179,209,27,
151,152,154,153,274,275,822,155,384,385,387,386,
1943,1944,4580,19,31,32,34,33,36,37,252,35,242,
243,245,244,316,317,497,38,247]
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