对于自然数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
的正整数次幂,可以如下分解为
个自然数的和的形式:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6f61f07aafda5368e37b842902dfba9.png)
![](https://img.xkw.com/dksih/QBM/2010/4/27/1569706035159040/1569706040000512/STEM/301f370e4a9846e784ebe7eeec0be7dd.png?resizew=103)
仿此,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/946153e30374d73a207846cf2c785ca2.png)
的分解中的最大数为 .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/855ce769f6795d1463744a0d74901fb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6f61f07aafda5368e37b842902dfba9.png)
![](https://img.xkw.com/dksih/QBM/2010/4/27/1569706035159040/1569706040000512/STEM/301f370e4a9846e784ebe7eeec0be7dd.png?resizew=103)
仿此,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/946153e30374d73a207846cf2c785ca2.png)
![](https://img.xkw.com/dksih/QBM/2010/4/27/1569706035159040/1569706040000512/STEM/c79c82d0669a4262a1f29fc86c73dd69.png?resizew=92)
2010·上海闵行·二模 查看更多[1]
(已下线)上海市闵行区2010届高三第二次模拟考试数学理
更新时间:2016-11-30 03:58:01
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【推荐1】如图2所示的三角形数阵叫“莱布尼兹调和三角形”, 它们是由整数的倒数组成的,第
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【推荐2】将杨辉三角中的奇数换成1,偶数换成0,得到如图所示的0—1三角数表.从上往下数,第1次全行的数都为1的是第1行,第2次全行的数都为1的是第3行,…,第n次全行的数都为1的是第______ 行;第61行中1的个数是______ .
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