三角形T开始
1;
1, 1;
2, 1, 1;
5, 3, 1, 1;
15, 9, 4, 1, 1;
52, 31, 14, 5, 1, 1;
203, 121, 54, 20, 6, 1, 1;
877, 523, 233, 85, 27, 7, 1, 1;
4140, 2469, 1101, 400, 125, 35, 8, 1, 1;
21147, 12611, 5625, 2046, 635, 175, 44, 9, 1, 1;
115975, 69161, 30846, 11226, 3488, 952, 236, 54, 10, 1, 1;
逆矩阵是单位矩阵I减去向下移位一次的二项式矩阵B,或
T^{-1}(n,k)=如果(k=n,1,if(k<n,-二项式(n-1,k),0))。这一切开始了
1;
-1, 1;
-1, -1, 1;
-1, -2, -1, 1;
-1, -3, -3, -1, 1;
-1, -4, -6, -4, -1, 1;
-1, -5, -10, -10, -5, -1, 1;
-1, -6, -15, -20, -15, -6, -1, 1;
-1, -7, -21, -35, -35, -21, -7, -1, 1;
-1, -8, -28, -56, -70, -56, -28, -8, -1, 1;
生产矩阵为
1, 1;
1, 0, 1;
2, 1, 0, 1;
5, 3, 1, 0, 1;
15, 9, 4, 1, 0, 1;
52, 31, 14, 5, 1, 0, 1;
203, 121, 54, 20, 6, 1, 0, 1;
877, 523, 233, 85, 27, 7, 1, 0, 1;
4140, 2469, 1101, 400, 125, 35, 8, 1, 0, 1;
21147, 12611, 5625, 2046, 635, 175, 44, 9, 1, 0, 1;