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例子
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A(3,4)=38,因为A(3,1)。A(3,2)。A(3,3)=114,114相对于3的排名是floor(116/3)=38。
方阵A(m,n)开始:
1, 1, 11, 1111, 11111111, 1111111111111111, ...
1, 1, 6, 58, 5829, 58292915, ...
1, 1, 4, 38, 3813, 38127938, ...
1, 1, 3, 29, 2833, 28323209, ...
1, 1, 3, 23, 2265, 22646453, ...
1, 1, 2, 19, 1870, 18698645, ...
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