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a(n)分子=1, 2, 5, 29, 941, 969581, 1014556267661, 1099331737522548368039021,
1280590510388959061548230114212510564911731118541,
172699903806694372485750863858638650428153927937609103408648......
a(n)分母=1, 1, 2, 10, 290, 272890, 264588959090, 268440386798659418988490,
295105036840595214385430531020664149472669868290,
377908709746050392481071609609580527436122569261424131112048......
详见OEIS——A073833
- 分子。Numerator[NestList[# + 1/# &, 1, 9]]
- 分母。Denominator[NestList[# + 1/# &, 1, 9]]
- b(n)。Table[Floor[Numerator[NestList[# + 1/# &, 1, n]]/
- Denominator[NestList[# + 1/# &, 1, n]]], {n, 28, 28}]
复制代码
b(n)={1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 8, ......}
期待高手出手!谢谢! |
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