[2,1,11,20,4,101,13,110,22,6,200,15,31,1001,40,24,
33,1010,42,103,1100,51,112,60,8,121,2000,130,
10001,202,59,211,105,10010,19,10100,114,123,220,
132,141,11000,28,20000,301,100001,39,48,310,
100010,400,150,100100,37,204,213,222,101000,231,
1003,110000,46,68,1012,200000,1021,77,240,55,
1000001,1030,303,17,312,321,1102,330,26,1111,35,
64,1000010,73,1000100,402,1120,411,44]
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