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