n64
1,2,3,4,11,16,23;
0,2,3,5,10,17,22;
0,1,3,6,9,18,21;
0,1,2,7,8,19,20;
0,5,6,8,12,24,39;
1,4,7,9,13,25,38;
2,4,7,10,14,26,37;
3,5,6,11,15,27,36;
3,4,9,10,15,28,35;
2,5,8,11,14,29,34;
1,6,8,11,13,30,33;
0,7,9,10,12,31,32;
4,11,13,14,15,40,47;
5,10,12,14,15,41,46;
6,9,12,13,15,42,45;
7,8,12,13,14,43,44;
0,17,18,20,24,32,48;
1,16,19,21,25,33,49;
2,16,19,22,26,34,50;
3,17,18,23,27,35,51;
3,16,21,22,28,36,51;
2,17,20,23,29,37,50;
1,18,20,23,30,38,49;
0,19,21,22,31,39,48;
4,16,25,26,28,40,52;
5,17,24,27,29,41,53;
6,18,24,27,30,42,54;
7,19,25,26,31,43,55;
8,20,24,29,30,44,56;
9,21,25,28,31,45,57;
10,22,26,28,31,46,58;
11,23,27,29,30,47,59;
11,16,33,34,36,40,59;
10,17,32,35,37,41,58;
9,18,32,35,38,42,57;
8,19,33,34,39,43,56;
7,20,32,37,38,44,55;
6,21,33,36,39,45,54;
5,22,34,36,39,46,53;
4,23,35,37,38,47,52;
12,24,32,41,42,44,60;
13,25,33,40,43,45,61;
14,26,34,40,43,46,62;
15,27,35,41,42,47,63;
15,28,36,40,45,46,63;
14,29,37,41,44,47,62;
13,30,38,42,44,47,61;
12,31,39,43,45,46,60;
16,23,49,50,51,52,59;
17,22,48,50,51,53,58;
18,21,48,49,51,54,57;
19,20,48,49,50,55,56;
24,39,48,53,54,56,60;
25,38,49,52,55,57,61;
26,37,50,52,55,58,62;
27,36,51,53,54,59,63;
28,35,51,52,57,58,63;
29,34,50,53,56,59,62;
30,33,49,54,56,59,61;
31,32,48,55,57,58,60;
40,47,52,59,61,62,63;
41,46,53,58,60,62,63;
42,45,54,57,60,61,63;
43,44,55,56,60,61,62.