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例子
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第1行:(2*n+1)/1!
第二行:(3*n+1)*(3*n+2)/2!
第三行:(4*n+1)*(4*n+2)*(4*n+3)/3!
第4行:(5*n+1)*(5*n+2)*(5*n+3)x(5*n+4)/4!
第5行:(6*n+1)*(6*n+2)*(6*n+3)*!。
表格开始:
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,...
1,3,5,7,9,11,13,15,17,19,21,23,25,27,...
1,10,28,55,91,136,190,253,325,406,496,...
1,35,165,455,969,1771,2925,4495,6545,...
1,126,1001,3876,10626,23751,46376,82251,...
1,462,6188,33649,118755,324632,749398,...
1,1716,38760,296010,1344904,4496388,...
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