n100 1,2,3,4,5,6,7,8; 0,9,10,11,12,13,14,15; 0,9,16,17,18,19,20,21; 0,10,16,22,23,24,25,26; 0,11,17,22,27,28,29,30; 0,12,18,23,27,31,32,33; 0,13,19,24,28,31,34,35; 0,14,20,25,29,32,34,36; 0,15,21,26,30,33,35,36; 1,2,37,38,39,40,41,42; 1,3,37,48,50,54,55,58; 1,4,38,55,61,70,74,75; 1,5,39,54,60,68,74,76; 1,6,40,50,59,63,75,76; 1,7,41,48,59,60,61,62; 1,8,42,58,62,63,68,70; 2,3,39,55,67,72,74,77; 2,4,37,45,47,53,55,57; 2,5,41,45,59,69,76,77; 2,6,38,47,66,73,74,76; 2,7,40,53,59,65,66,67; 2,8,42,57,65,69,72,73; 3,4,45,50,64,71,75,77; 3,5,37,39,43,44,45,46; 3,6,43,49,58,68,74,75; 3,7,44,54,62,64,67,68; 3,8,46,48,49,62,71,72; 4,5,43,56,57,73,74,77; 4,6,37,38,43,50,51,52; 4,7,47,52,56,61,64,66; 4,8,51,53,66,70,71,73; 5,6,44,51,63,68,69,73; 5,7,37,41,51,53,54,56; 5,8,46,53,57,59,60,63; 6,7,37,40,44,47,48,49; 6,8,48,52,58,59,66,69; 7,8,49,51,52,60,65,68; 9,10,17,23,28,32,34,78; 9,11,19,28,82,83,84,85; 9,12,16,23,84,86,88,89; 9,13,20,34,82,87,88,90; 9,14,18,32,85,89,90,91; 9,15,21,78,83,86,87,91; 23,24,27,28,84,92,93,94; 23,25,31,34,79,88,92,95; 17,18,22,23,89,94,95,96; 23,26,33,78,79,86,93,96; 17,19,29,34,79,80,82,96; 10,14,26,34,35,90,95,96; 24,26,34,36,78,80,87,92; 10,13,22,28,82,93,96,97; 28,30,31,32,36,85,92,97; 28,29,35,36,78,83,94,96; 17,20,30,32,33,79,88,89; 10,12,25,32,81,88,90,97; 10,11,16,17,82,88,95,98; 27,29,32,78,79,81,91,92; 17,21,27,33,78,80,94,98; 10,15,24,35,78,81,93,98; 13,14,18,20,33,35,93,94; 12,14,33,36,80,89,96,97; 11,14,29,80,85,92,94,95; 14,15,25,26,91,92,93,97; 13,15,31,33,86,88,97,98; 22,25,29,82,83,90,91,95; 20,21,36,84,85,87,89,94; 19,20,29,30,35,81,85,90; 16,20,25,79,81,82,84,93; 12,15,24,25,31,36,83,84; 18,21,31,35,83,85,95,98; 11,15,30,81,84,87,88,92; 22,26,30,86,87,89,90,97; 16,21,26,79,80,89,91,95; 19,21,27,30,31,79,84,86; 11,12,16,19,24,27,80,81; 11,13,22,24,83,87,94,98; 12,13,18,19,83,86,90,96; 16,18,22,27,86,91,93,98; 37,42,46,49,52,56,57,58; 44,46,47,53,56,67,72,73; 47,49,57,60,61,72,74,99; 54,56,58,66,67,70,74,99; 38,40,47,50,55,64,67,99; 38,42,52,64,68,69,75,76; 38,39,43,65,67,68,70,73; 38,41,51,61,65,66,69,99; 39,42,46,63,71,73,76,77; 40,42,49,65,70,71,75,99; 39,40,44,53,54,55,63,70; 39,41,45,53,60,65,71,72; 40,41,48,54,64,66,71,76; 41,42,56,62,64,72,77,99; 43,44,49,51,56,61,62,70; 43,46,50,58,59,62,67,77; 43,45,52,57,59,61,65,75; 44,45,48,55,61,64,69,72; 45,46,47,48,50,52,60,76; 50,51,54,60,62,63,71,99; 55,57,58,63,69,75,77,99; 80,81,82,85,87,91,97,98.