三角形以T(1,1)开头:
1;
1, 1;
1, 1, 1;
1, 3, 2, 1;
1, 3, 5, 2, 1;
1, 7, 18, 13, 3, 1;
1, 9, 43, 50, 20, 3, 1;
1, 19, 126, 221, 136, 36, 4, 1;
1, 29, 339, 866, 773, 296, 52, 4, 1;
1, 55, 946, 3437, 4281, 2303, 596, 78, 5, 1;
1, 93, 2591, 13250, 22430, 16317, 5817, 1080, 105 , 5, 1;
1, 179, 7254, 51075, 115100, 110462, 52376, 13299, 1873, 147, 6, 1;
1, 315, 20125, 194810, 577577, 717024, 439648, 146124, 27654, 3025, 187, 6, 1;
...
对于T(4,2)=3,集合分区为AAAB、AABB和ABAB。
对于T(4,3)=2,设置的分区是AABC和ABAC。