n50 2,3,5,15,25,35,45; 3,4,6,16,26,36,46; 0,4,7,17,27,37,47; 0,1,8,18,28,38,48; 1,2,9,19,29,39,49; 0,6,9,10,20,30,40; 1,5,7,11,21,31,41; 2,6,8,12,22,32,42; 3,7,9,13,23,33,43; 4,5,8,14,24,34,44; 5,12,13,16,27,38,49; 6,13,14,17,28,39,45; 7,10,14,18,29,35,46; 8,10,11,19,25,36,47; 9,11,12,15,26,37,48; 0,14,16,19,23,32,41; 1,10,15,17,24,33,42; 2,11,16,18,20,34,43; 3,12,17,19,21,30,44; 4,13,15,18,22,31,40; 5,17,22,23,29,36,48; 6,18,23,24,25,37,49; 7,19,20,24,26,38,45; 8,15,20,21,27,39,46; 9,16,21,22,28,35,47; 0,13,21,26,29,34,42; 1,14,22,25,27,30,43; 2,10,23,26,28,31,44; 3,11,24,27,29,32,40; 4,12,20,25,28,33,41; 5,18,26,32,33,39,47; 6,19,27,33,34,35,48; 7,15,28,30,34,36,49; 8,16,29,30,31,37,45; 9,17,25,31,32,38,46; 0,12,24,31,36,39,43; 1,13,20,32,35,37,44; 2,14,21,33,36,38,40; 3,10,22,34,37,39,41; 4,11,23,30,35,38,42; 5,19,28,37,42,43,46; 6,15,29,38,43,44,47; 7,16,25,39,40,44,48; 8,17,26,35,40,41,49; 9,18,27,36,41,42,45; 0,11,22,33,44,46,49; 1,12,23,34,40,45,47; 2,13,24,30,41,46,48; 3,14,20,31,42,47,49; 4,10,21,32,43,45,48.