三角形起点
[ 1] 1,
[ 2] 1, 0,
[ 3] 1, 1, 0,
[ 4] 1, 1, 0, 0,
[ 5] 1, 2, 0, 0, 0,
[ 6] 1, 2, 1, 0, 0, 0,
[ 7] 1, 3, 1, 0, 0, 0, 0,
[ 8] 1, 3, 2, 0, 0, 0, 0, 0,
[ 9] 1, 4, 3, 0, 0, 0, 0, 0, 0,
[10] 1, 4, 4, 1, 0, 0, 0, 0, 0, 0,
[11] 1, 5, 5, 1, 0, 0, 0, 0, 0, 0, 0,
[12] 1, 5, 7, 2, 0, 0, 0, 0, 0, 0, 0, 0,
[13] 1, 6, 8, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0,
[14] 1, 6, 10, 5, 0, 0, 0, 0, 0, 0, 0, 0, ...
T(8,3)=2,因为8可以用两种方式写成3个不同的正整数的和:5+2+1和4+3+1。