三角形开始
[1],
[2, 1],
[6, 0, 2],
[24, 9, 0, 6],
[120, 0, 0, 0, 24],
[720, 225, 160, 0, 0, 120],
[5040, 0, 0, 0, 0, 0, 720],
[40320, 11025, 0, 6300, 0, 0, 0, 5040],
[362880, 0, 62720, 0, 0, 0, 0, 0, 40320],
[3628800, 893025, 0, 0, 435456, 0, 0, 0, 0, 362880],
[39916800, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3628800],
[479001600, 108056025, 68992000, 56133000, 0, 46569600, 0, 0, 0, 0, 0, 39916800],
...