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例子
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矩阵开始:
1,0,0,0,0,0,0,0,0。。。
0, 1, -1, 2, -6, 24, -120, 720, -5040, ...
0, 0, 1, -3, 11, -50, 274, -1764, 13068, ...
0, 0, 0, 1, -6, 35, -225, 1624, -13132, ...
0, 0, 0, 0, 1, -10, 85, -735, 6769, ...
0, 0, 0, 0, 0, 1, -15, 175, -1960, ...
0, 0, 0, 0, 0, 0, 1, -21, 322, ...
0, 0, 0, 0, 0, 0, 0, 1, -28, ...
0, 0, 0, 0, 0, 0, 0, 0, 1, ...
...
三角形开始:
1;
1, 0;
1, -1, 0;
1, -3, 2, 0;
1, -6, 11, -6, 0;
1, -10, 35, -50, 24, 0;
1, -15, 85, -225, 274, -120, 0;
1, -21, 175, -735, 1624, -1764, 720, 0;
...
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