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**individ****Member**- Registered: 2014-03-16
- Posts: 294

http://math.stackexchange.com/questions … rfect-squa

For odd numbers.

Decompose the number into factors.

The solution can be written as.

It is seen that for all odd numbers are infinitely many solutions, not just

.*Last edited by individ (2017-03-04 21:21:45)*

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**individ****Member**- Registered: 2014-03-16
- Posts: 294

http://math.stackexchange.com/questions … te-integer

For the equation.

You can write such a parameterization.

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